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I²C-bus Portfolio

General Purpose I/O (GPIO)

Increase the number of pins on your micro

Multiplexers & Switches

NXP’s I²C –bus enablers for complex bus topologies

LCD Display Drivers

LCD Segment, Character and Graphic Drivers

Real Time Clocks (RTC)

Precision time keeping

Bus Controllers & Bridge ICs

Other Functions: DAC & ADC, DIP Switch, Serial EEPROM / RAM

LED Display Control

Connect LEDs directly and control their brightness & color

Temperature
Sensors

Accurate temperature readings in any environment

Voltage Level
Translators

Convert I²C signals to and
from different supply voltages

Buffers, Repeaters, Hubs & Extenders

Increase the strength of your I²C-bus

NXP continues its leading position in I²C-bus devices, offering you a vast portfolio for all of your design needs.

NXP’s I/O expander (GPIO) drives LED and monitors switches without using any microprocessor pins.

I²C -bus multiplexers and switches connect an upstream I²C -bus to any combination of downstream I²C busses.

LCD display drivers for a variety of applications. AEC-Q100 qualified versions available

RTCs to suit applications needing accurate time keeping: ultra-low power, high-temperature tolerant, temperature compensated, and high-accuracy

Bridge ICs allow designers to connect together devices that use different serial buses. Interface between standard parallel bus and the serial I²C –bus.

I²C-bus functions for any system. Serial EEProms to store configuration data and DIP switches for replacement of mechanical switches

LED controllers/drivers for blinking, dimming, and color mixing LEDs. Using I²C LED controllers frees the microprocessor for other purposes.

NXP I²C -bus interface temperature sensors offer high-resolution solutions for your thermal management needs – from process control to computing applications.

NXP voltage level translators allow easy connection of I²C signals between a wide range of supply voltage domains.

Buffer I²C signals for a more reliable system and better nosie immunity. Drive I²C signals across a backplane or even further.

I²C-bus Portfolio

I²C Bus Controller and Bridge ICs
- PCA9545D: PCA9545D
- PCA9549D: Octal bus switch with individually I2C-bus controlled enables
- PCA9564: Parallel bus to I2C-bus controller
  - PCA9564BS: Parallel bus to I2C-bus controller
  - PCA9564PW: Parallel bus to I2C-bus controller
  - PCA9564D: Parallel bus to I2C-bus controller
- PCA9564N: Parallel bus to I2C-bus controller
- PCA9629APW: Fm+ I2C-bus advanced stepper motor controller
- PCA9629PW: Fm+ I2C-bus stepper motor controller
- PCA9661B: Parallel bus to 1 channel Fm+ I2C-bus controller
- PCA9663B: Parallel bus to 3 channel Fm+ I2C-bus controller
- PCA9665_PCA9665A: Fm+ parallel bus to I2C-bus controller
  - PCA9665PW: Fm+ parallel bus to I2C-bus controller
  - PCA9665BS: Fm+ parallel bus to I2C-bus controller
  - PCA9665APW: Fm+ parallel bus to I2C-bus controller
  - PCA9665D: Fm+ parallel bus to I2C-bus controller
- PCF8584: I²C bus controller
  - PCF8584T: I²C bus controller
- PCF8584P: I²C bus controller
- PCU9661B: Parallel bus to 1 channel UFm I2C-bus controller
- PCU9669B: Parallel bus to 1 channel Fm+ and 2 channel UFm I2C-bus controller
I²C Bus Repeaters/Hubs/Extenders
- P82B715: I2C-bus extender
  - P82B715TD: I2C-bus extender
- P82B715PN: I2C-bus extender
- P82B96: Dual bidirectional bus buffer
  - P82B96TD: Dual bidirectional bus buffer
  - P82B96DP: Dual bidirectional bus buffer
- P82B96PN: Dual bidirectional bus buffer
- PCA9507: 2-wire serial bus extender for HDMI DDC I2C-bus and SMBus
  - PCA9507DP: 2-wire serial bus extender for HDMI DDC I2C-bus and SMBus
  - PCA9507D: 2-wire serial bus extender for HDMI DDC I2C-bus and SMBus
- PCA9508: Hot swappable level translating I2C-bus repeater
  - PCA9508D: Hot swappable level translating I2C-bus repeater
  - PCA9508DP: Hot swappable level translating I2C-bus repeater
- PCA9509: Level translating I²C-bus/SMBus repeater
  - PCA9509GM: Level translating I²C-bus/SMBus repeater
  - PCA9509D: Level translating I²C-bus/SMBus repeater
  - PCA9509DP: Level translating I²C-bus/SMBus repeater
- PCA9509A: Low power level translating I²C-bus/SMBus repeater
  - PCA9509ADP: Low power level translating I²C-bus/SMBus repeater
  - PCA9509AGM: Low power level translating I²C-bus/SMBus repeater
- PCA9509P: Low power level translating I²C-bus/SMBus repeater
  - PCA9509PGM: Low power level translating I²C-bus/SMBus repeater
  - PCA9509PDP: Low power level translating I²C-bus/SMBus repeater
- PCA9510A: Hot swappable I2C-bus and SMBus bus buffer
  - PCA9510AD: Hot swappable I2C-bus and SMBus bus buffer
  - PCA9510ADP: Hot swappable I2C-bus and SMBus bus buffer
- PCA9511A: Hot swappable I2C-bus and SMBus bus buffer
  - PCA9511ADP: Hot swappable I2C-bus and SMBus bus buffer
  - PCA9511AD: Hot swappable I2C-bus and SMBus bus buffer
- PCA9511D: PCA9511D
- PCA9512A_PCA9512B: Level shifting hot swappable I²C-bus and SMBus bus buffer
  - PCA9512BDP: Level shifting hot swappable I²C-bus and SMBus bus buffer
  - PCA9512ADP: Level shifting hot swappable I²C-bus and SMBus bus buffer
  - PCA9512AD: Level shifting hot swappable I²C-bus and SMBus bus buffer
  - PCA9512BD: Level shifting hot swappable I²C-bus and SMBus bus buffer
- PCA9512D: PCA9512D
- PCA9513A_PCA9514A: Hot swappable I2C-bus and SMBus bus buffer
  - PCA9513ADP: Hot swappable I2C-bus and SMBus bus buffer
  - PCA9514ADP: Hot swappable I2C-bus and SMBus bus buffer
  - PCA9514AD: Hot swappable I2C-bus and SMBus bus buffer
  - PCA9513AD: Hot swappable I2C-bus and SMBus bus buffer
- PCA9513D: PCA9513D
- PCA9514D: PCA9514D
- PCA9515: I2C-bus repeater
  - PCA9515DP: I2C-bus repeater
  - PCA9515D: I2C-bus repeater
- PCA9515A: I²C-bus repeater
  - PCA9515AD: I²C-bus repeater
  - PCA9515ADP: I²C-bus repeater
  - PCA9515ATP: I²C-bus repeater
- PCA9516A: 5-channel I2C-bus hub
  - PCA9516AD: 5-channel I2C-bus hub
  - PCA9516APW: 5-channel I2C-bus hub
- PCA9516PW: PCA9516PW
- PCA9517: Level translating I2C-bus repeater
  - PCA9517D: Level translating I2C-bus repeater
  - PCA9517DP: Level translating I2C-bus repeater
- PCA9517A: Level translating I²C-bus repeater
  - PCA9517ATP: Level translating I²C-bus repeater
  - PCA9517AD: Level translating I²C-bus repeater
  - PCA9517ADP: Level translating I²C-bus repeater
- PCA9518: Expandable 5-channel I2C-bus hub
  - PCA9518PW: Expandable 5-channel I2C-bus hub
- PCA9518A: Expandable 5-channel I2C-bus hub
  - PCA9518APW: Expandable 5-channel I2C-bus hub
- PCA9518AD: Expandable 5-channel I2C-bus hub
- PCA9518D: Expandable 5-channel I2C-bus hub
- PCA9519: 4-channel level translating I²C-bus/SMBus repeater
  - PCA9519BS: 4-channel level translating I²C-bus/SMBus repeater
  - PCA9519PW: 4-channel level translating I²C-bus/SMBus repeater
- PCA9521: Fast dual bidirectional bus buffer
- PCA9521D: Fast dual bidirectional bus buffer
- PCA9521DP: Fast dual bidirectional bus buffer
- PCA9522: Fast dual bidirectional bus buffer with hot insertion logic
- PCA9522D: Fast dual bidirectional bus buffer with hot insertion logic
- PCA9522DP: Fast dual bidirectional bus buffer with hot insertion logic
- PCA9525: Simple 2-wire bus buffer
- PCA9525D: Simple 2-wire bus buffer
- PCA9525DP: Simple 2-wire bus buffer
- PCA9527DP: 3-channel bidirectional bus extender for HDMI, I2C-bus and SMBus
- PCA9600D: Dual bidirectional bus buffer
- PCA9600DP: Dual bidirectional bus buffer
- PCA9601D: Dual bidirectional bus buffer
- PCA9601DP: Dual bidirectional bus buffer
- PCA9605: Simple 2-wire bus buffer
- PCA9605D: Simple 2-wire bus buffer
- PCA9605DP: Simple 2-wire bus buffer
- PCA9614DP: 2-channel multipoint Fast-mode Plus differential I2C-bus buffer
- PCA9616PW: 3-channel multipoint Fast-mode Plus differential I²C-bus buffer with hot-swap logic
- PCA9618UK: Single channel Fm+ I²C-bus repeater
- PCA9646: Buffered 4-channel 2-wire bus switch
  - PCA9646PW: Buffered 4-channel 2-wire bus switch
- PCA9646D: Buffered 4-channel 2-wire bus switch
I²C DACs and ADCs
- PCA9691TS: 8-bit A/D and D/A converter
- PCF8591: 8-bit A/D and D/A converter
  - PCF8591T: 8-bit A/D and D/A converter
- PCF8591P: 8-bit A/D and D/A converter
I²C DIP Switch
- PCA8550: 4-bit multiplexed/1-bit latched 5-bit I²C EEPROM DIP switch
  - PCA8550PW: 4-bit multiplexed/1-bit latched 5-bit I²C EEPROM DIP switch
  - PCA8550D: 4-bit multiplexed/1-bit latched 5-bit I²C EEPROM DIP switch
  - PCA8550DB: 4-bit multiplexed/1-bit latched 5-bit I²C EEPROM DIP switch
- PCA9559PW: 5-bit multiplexed/1-bit latched 6-bit I2C EEPROM DIP switch
- PCA9560: Dual 5-bit multiplexed 1-bit latched I2C EEPROM DIP switch
  - PCA9560PW: Dual 5-bit multiplexed 1-bit latched I2C EEPROM DIP switch
- PCA9560D: Dual 5-bit multiplexed 1-bit latched I2C EEPROM DIP switch
- PCA9561: Quad 6-bit multiplexed I²C-bus EEPROM DIP switch
  - PCA9561PW: Quad 6-bit multiplexed I²C-bus EEPROM DIP switch
- PCA9561D: Quad 6-bit multiplexed I²C-bus EEPROM DIP switch
I²C Fast-Mode Plus
- PCA9614DP: 2-channel multipoint Fast-mode Plus differential I2C-bus buffer
- PCA9615DP: 2-channel multipoint Fast-mode Plus differential I2C-bus buffer with hot-swap logic
- PCA9616PW: 3-channel multipoint Fast-mode Plus differential I²C-bus buffer with hot-swap logic
- PCA9617A: Level translating Fm+ I²C-bus repeater
  - PCA9617ATP: Level translating Fm+ I²C-bus repeater
  - PCA9617ADP: Level translating Fm+ I²C-bus repeater
- PCA9618UK: Single channel Fm+ I²C-bus repeater
- PCA9641: 2-channel I2C-bus master arbiter
  - PCA9641BS: 2-channel I2C-bus master arbiter
  - PCA9641PW: 2-channel I2C-bus master arbiter
- PCA9670BS: Remote 8-bit I/O expander for Fm+ I²C-bus with reset
- PCA9670D: Remote 8-bit I/O expander for Fm+ I²C-bus with reset
- PCA9670PW: Remote 8-bit I/O expander for Fm+ I²C-bus with reset
- PCA9671DK: Remote 16-bit I/O expander for Fm+ I2C-bus with reset
- PCA9673BQ: Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt and reset
- PCA9675BQ: Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt
- PCA9675DB: Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt
- PCA9701D: 18 V tolerant SPI 16-bit/8-bit GPI with INT
- PCA9701HF: 18 V tolerant SPI 16-bit/8-bit GPI with INT
- PCA9701PW: 18 V tolerant SPI 16-bit/8-bit GPI with INT
- PCA9702PW: 18 V tolerant SPI 16-bit/8-bit GPI with INT
- PCA9703HF: 18 V tolerant SPI 16-bit GPI with maskable INT
- PCA9703PW: 18 V tolerant SPI 16-bit GPI with maskable INT
- PCA9704PW: 18 V tolerant SPI 8-bit GPI with maskable INT
- PCA9846: 4-channel ultra-low voltage, Fm+ I²C-bus switch with reset
  - PCA9846PW: 4-channel ultra-low voltage, Fm+ I²C-bus switch with reset
- PCA9846BS: 4-channel ultra-low voltage, Fm+ I²C-bus switch with reset
- PCA9847: 8-channel ultra-low voltage, Fm+ I²C-bus multiplexer with reset
  - PCA9847PW: 8-channel ultra-low voltage, Fm+ I²C-bus multiplexer with reset
- PCA9848: 8-channel ultra-low voltage, Fm+ I2C-bus switch with reset
  - PCA9848PW: 8-channel ultra-low voltage, Fm+ I2C-bus switch with reset
- PCA9848BS: 8-channel ultra-low voltage, Fm+ I2C-bus switch with reset
- PCA9849: 4-channel ultra-low voltage, Fm+ I²C-bus multiplexer with reset
  - PCA9849PW: 4-channel ultra-low voltage, Fm+ I²C-bus multiplexer with reset
- PCA9849BS: 4-channel ultra-low voltage, Fm+ I²C-bus multiplexer with reset
- PCAL6524HE: Ultra low-voltage translating 24-bit Fm+ I²C-bus/SMBus I/O expander with Agile I/O features, interrupt output and reset
I²C General Purpose I/O
- PCA6408A: Low-voltage, 8-bit I²C-bus and SMBus I/O expander with interrupt output, reset, and configuration registers
  - PCA6408AHK: Low-voltage, 8-bit I²C-bus and SMBus I/O expander with interrupt output, reset, and configuration registers
  - PCA6408APW: Low-voltage, 8-bit I²C-bus and SMBus I/O expander with interrupt output, reset, and configuration registers
  - PCA6408ABS: Low-voltage, 8-bit I²C-bus and SMBus I/O expander with interrupt output, reset, and configuration registers
- PCA6416A: Low-voltage translating 16-bit I²C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers
  - PCA6416APW: Low-voltage translating 16-bit I²C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers
  - PCA6416AHF: Low-voltage translating 16-bit I²C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers
  - PCA6416AEV: Low-voltage translating 16-bit I²C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers
- PCA8574AN: Remote 8-bit I/O expander for I²C-bus with interrupt
- PCA8574N: Remote 8-bit I/O expander for I²C-bus with interrupt
- PCA8574_74A: Remote 8-bit I/O expander for I²C-bus with interrupt
  - PCA8574AD: Remote 8-bit I/O expander for I²C-bus with interrupt
  - PCA8574PW: Remote 8-bit I/O expander for I²C-bus with interrupt
  - PCA8574D: Remote 8-bit I/O expander for I²C-bus with interrupt
  - PCA8574APW: Remote 8-bit I/O expander for I²C-bus with interrupt
  - PCA8574ATS: Remote 8-bit I/O expander for I²C-bus with interrupt
  - PCA8574TS: Remote 8-bit I/O expander for I²C-bus with interrupt
- PCA8575: Remote 16-bit I/O expander for I2C-bus with interrupt
  - PCA8575DB: Remote 16-bit I/O expander for I2C-bus with interrupt
  - PCA8575D: Remote 16-bit I/O expander for I2C-bus with interrupt
  - PCA8575BS: Remote 16-bit I/O expander for I2C-bus with interrupt
  - PCA8575PW: Remote 16-bit I/O expander for I2C-bus with interrupt
- PCA8575BQ: Remote 16-bit I/O expander for I2C-bus with interrupt
- PCA8575DK: Remote 16-bit I/O expander for I2C-bus with interrupt
- PCA9500: 8-bit I2C-bus and SMBus I/O port with 2-kbit EEPROM
  - PCA9500D: 8-bit I2C-bus and SMBus I/O port with 2-kbit EEPROM
  - PCA9500BS: 8-bit I2C-bus and SMBus I/O port with 2-kbit EEPROM
  - PCA9500PW: 8-bit I2C-bus and SMBus I/O port with 2-kbit EEPROM
- PCA9501: 8-bit I2C-bus and SMBus I/O port with interrupt, 2-kbit EEPROM and 6 address pins
  - PCA9501D: 8-bit I2C-bus and SMBus I/O port with interrupt, 2-kbit EEPROM and 6 address pins
  - PCA9501BS: 8-bit I2C-bus and SMBus I/O port with interrupt, 2-kbit EEPROM and 6 address pins
  - PCA9501PW: 8-bit I2C-bus and SMBus I/O port with interrupt, 2-kbit EEPROM and 6 address pins
- PCA9502BS: 8-bit I/O expander with I2C-bus/SPI interface
- PCA9505_06: 40-bit I2C-bus I/O port with RESET, OE and INT
  - PCA9506BS: 40-bit I2C-bus I/O port with RESET, OE and INT
  - PCA9505DGG: 40-bit I2C-bus I/O port with RESET, OE and INT
  - PCA9506DGG: 40-bit I2C-bus I/O port with RESET, OE and INT
- PCA9534: 8-bit I2C-bus and SMBus low power I/O port with interrupt
  - PCA9534PW: 8-bit I2C-bus and SMBus low power I/O port with interrupt
  - PCA9534D: 8-bit I2C-bus and SMBus low power I/O port with interrupt
  - PCA9534BS: 8-bit I2C-bus and SMBus low power I/O port with interrupt
  - PCA9534BS3: 8-bit I2C-bus and SMBus low power I/O port with interrupt
- PCA9535A: Low-voltage 16-bit I²C-bus I/O port with interrupt
  - PCA9535APW: Low-voltage 16-bit I²C-bus I/O port with interrupt
  - PCA9535AHF: Low-voltage 16-bit I²C-bus I/O port with interrupt
- PCA9535_PCA9535C: 16-bit I2C-bus and SMBus, low power I/O port with interrupt
  - PCA9535BS: 16-bit I2C-bus and SMBus, low power I/O port with interrupt
  - PCA9535HF: 16-bit I2C-bus and SMBus, low power I/O port with interrupt
  - PCA9535CPW: 16-bit I2C-bus and SMBus, low power I/O port with interrupt
  - PCA9535CD: 16-bit I2C-bus and SMBus, low power I/O port with interrupt
  - PCA9535D: 16-bit I2C-bus and SMBus, low power I/O port with interrupt
  - PCA9535CHF: 16-bit I2C-bus and SMBus, low power I/O port with interrupt
  - PCA9535PW: 16-bit I2C-bus and SMBus, low power I/O port with interrupt
- PCA9536: 4-bit I2C-bus and SMBus I/O port
  - PCA9536D: 4-bit I2C-bus and SMBus I/O port
  - PCA9536DP: 4-bit I2C-bus and SMBus I/O port
  - PCA9536TK: 4-bit I2C-bus and SMBus I/O port
- PCA9537DP: 4-bit I2C-bus and SMBus low power I/O port with interrupt and reset
- PCA9538: 8-bit I²C-bus and SMBus low power I/O port with interrupt and reset
  - PCA9538BS: 8-bit I²C-bus and SMBus low power I/O port with interrupt and reset
  - PCA9538D: 8-bit I²C-bus and SMBus low power I/O port with interrupt and reset
  - PCA9538PW: 8-bit I²C-bus and SMBus low power I/O port with interrupt and reset
- PCA9538A: Low-voltage 8-bit I²C-bus I/O port with interrupt and reset
  - PCA9538APW: Low-voltage 8-bit I²C-bus I/O port with interrupt and reset
  - PCA9538ABS: Low-voltage 8-bit I²C-bus I/O port with interrupt and reset
- PCA9539A: Low voltage 16-bit I²C-bus I/O port with interrupt and reset
  - PCA9539AHF: Low voltage 16-bit I²C-bus I/O port with interrupt and reset
  - PCA9539APW: Low voltage 16-bit I²C-bus I/O port with interrupt and reset
- PCA9539_PCA9539R: 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset
  - PCA9539D: 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset
  - PCA9539BS: 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset
  - PCA9539PW: 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset
  - PCA9539RBS: 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset
  - PCA9539RPW: 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset
- PCA9554B_PCA9554C: Low-voltage 8-bit I²C-bus and SMBus low power I/O port with interrupt, weak pull-up
  - PCA9554BBS: Low-voltage 8-bit I²C-bus and SMBus low power I/O port with interrupt, weak pull-up
  - PCA9554CPW: Low-voltage 8-bit I²C-bus and SMBus low power I/O port with interrupt, weak pull-up
  - PCA9554CBS: Low-voltage 8-bit I²C-bus and SMBus low power I/O port with interrupt, weak pull-up
  - PCA9554BPW: Low-voltage 8-bit I²C-bus and SMBus low power I/O port with interrupt, weak pull-up
- PCA9554U: 8-bit I²C-bus and SMBus I/O port with interrupt
- PCA9554_PCA9554A: 8-bit I²C-bus and SMBus I/O port with interrupt
  - PCA9554APW: 8-bit I²C-bus and SMBus I/O port with interrupt
  - PCA9554D: 8-bit I²C-bus and SMBus I/O port with interrupt
  - PCA9554AD: 8-bit I²C-bus and SMBus I/O port with interrupt
  - PCA9554ABS3: 8-bit I²C-bus and SMBus I/O port with interrupt
  - PCA9554PW: 8-bit I²C-bus and SMBus I/O port with interrupt
  - PCA9554BS: 8-bit I²C-bus and SMBus I/O port with interrupt
  - PCA9554BS3: 8-bit I²C-bus and SMBus I/O port with interrupt
  - PCA9554ADB: 8-bit I²C-bus and SMBus I/O port with interrupt
  - PCA9554DB: 8-bit I²C-bus and SMBus I/O port with interrupt
  - PCA9554TS: 8-bit I²C-bus and SMBus I/O port with interrupt
  - PCA9554ABS: 8-bit I²C-bus and SMBus I/O port with interrupt
  - PCA9554ATS: 8-bit I²C-bus and SMBus I/O port with interrupt
- PCA9555: 16-bit I2C-bus and SMBus I/O port with interrupt
  - PCA9555D: 16-bit I2C-bus and SMBus I/O port with interrupt
  - PCA9555DB: 16-bit I2C-bus and SMBus I/O port with interrupt
  - PCA9555BS: 16-bit I2C-bus and SMBus I/O port with interrupt
  - PCA9555PW: 16-bit I2C-bus and SMBus I/O port with interrupt
  - PCA9555HF: 16-bit I2C-bus and SMBus I/O port with interrupt
- PCA9555A: Low-voltage 16-bit I²C-bus I/O port with interrupt and weak pull-up
  - PCA9555APW: Low-voltage 16-bit I²C-bus I/O port with interrupt and weak pull-up
  - PCA9555AHF: Low-voltage 16-bit I²C-bus I/O port with interrupt and weak pull-up
- PCA9556PW: Octal SMBus and I2C registered interface
- PCA9557: 8-bit I2C-bus and SMBus I/O port with reset
  - PCA9557D: 8-bit I2C-bus and SMBus I/O port with reset
  - PCA9557BS: 8-bit I2C-bus and SMBus I/O port with reset
  - PCA9557PW: 8-bit I2C-bus and SMBus I/O port with reset
- PCA9558PW: 8-bit I²C-bus and SMBus I/O port with 5-bit multiplexed/1-bit latched 6-bit I²C-bus EEPROM DIP switch and 2-kbit EEPROM
- PCA9570: Remote 4-bit general purpose outputs for 1 MHz I²C-bus
  - PCA9570GM: Remote 4-bit general purpose outputs for 1 MHz I²C-bus
  - PCA9570DP: Remote 4-bit general purpose outputs for 1 MHz I²C-bus
  - PCA9570GM4: Remote 4-bit general purpose outputs for 1 MHz I²C-bus
- PCA9571: Remote 8-bit general purpose outputs for 1 MHz I2C-bus
  - PCA9571GU: Remote 8-bit general purpose outputs for 1 MHz I2C-bus
- PCA9574: 8-bit I²C-bus and SMBus, level translating, low voltage GPIO with reset and interrupt
  - PCA9574PW: 8-bit I²C-bus and SMBus, level translating, low voltage GPIO with reset and interrupt
  - PCA9574HK: 8-bit I²C-bus and SMBus, level translating, low voltage GPIO with reset and interrupt
  - PCA9574BS: 8-bit I²C-bus and SMBus, level translating, low voltage GPIO with reset and interrupt
- PCA9575: 16-bit I²C-bus and SMBus, level translating, low voltage GPIO with reset and interrupt
  - PCA9575PW1: 16-bit I²C-bus and SMBus, level translating, low voltage GPIO with reset and interrupt
  - PCA9575HF: 16-bit I²C-bus and SMBus, level translating, low voltage GPIO with reset and interrupt
  - PCA9575PW2: 16-bit I²C-bus and SMBus, level translating, low voltage GPIO with reset and interrupt
- PCA9621: 65 mA 8-bit 2-wire bus output port
- PCA9621D: 65 mA 8-bit 2-wire bus output port
- PCA9621PW: 65 mA 8-bit 2-wire bus output port
- PCA9670BS: Remote 8-bit I/O expander for Fm+ I²C-bus with reset
- PCA9670D: Remote 8-bit I/O expander for Fm+ I²C-bus with reset
- PCA9670PW: Remote 8-bit I/O expander for Fm+ I²C-bus with reset
- PCA9671: Remote 16-bit I/O expander for Fm+ I2C-bus with reset
  - PCA9671PW: Remote 16-bit I/O expander for Fm+ I2C-bus with reset
  - PCA9671BS: Remote 16-bit I/O expander for Fm+ I2C-bus with reset
  - PCA9671D: Remote 16-bit I/O expander for Fm+ I2C-bus with reset
- PCA9672: Remote 8-bit I/O expander for Fm+ I²C-bus with interrupt and reset
  - PCA9672PW: Remote 8-bit I/O expander for Fm+ I²C-bus with interrupt and reset
  - PCA9672BS: Remote 8-bit I/O expander for Fm+ I²C-bus with interrupt and reset
  - PCA9672D: Remote 8-bit I/O expander for Fm+ I²C-bus with interrupt and reset
- PCA9673: Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt and reset
  - PCA9673D: Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt and reset
  - PCA9673PW: Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt and reset
  - PCA9673BS: Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt and reset
- PCA9674_PCA9674A: Remote 8-bit I/O expander for Fm+ I²C-bus with interrupt
  - PCA9674APW: Remote 8-bit I/O expander for Fm+ I²C-bus with interrupt
  - PCA9674AD: Remote 8-bit I/O expander for Fm+ I²C-bus with interrupt
  - PCA9674PW: Remote 8-bit I/O expander for Fm+ I²C-bus with interrupt
  - PCA9674BS: Remote 8-bit I/O expander for Fm+ I²C-bus with interrupt
  - PCA9674D: Remote 8-bit I/O expander for Fm+ I²C-bus with interrupt
  - PCA9674ABS: Remote 8-bit I/O expander for Fm+ I²C-bus with interrupt
- PCA9675: Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt
  - PCA9675BS: Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt
  - PCA9675PW: Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt
  - PCA9675D: Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt
- PCA9698: 40-bit Fm+ I2C-bus advanced I/O port with RESET, OE and INT
  - PCA9698BS: 40-bit Fm+ I2C-bus advanced I/O port with RESET, OE and INT
  - PCA9698DGG: 40-bit Fm+ I2C-bus advanced I/O port with RESET, OE and INT
- PCA9701_PCA9702: 18 V tolerant SPI 16-bit/8-bit GPI with INT
  - PCA9701D: 18 V tolerant SPI 16-bit/8-bit GPI with INT
  - PCA9701HF: 18 V tolerant SPI 16-bit/8-bit GPI with INT
  - PCA9701PW: 18 V tolerant SPI 16-bit/8-bit GPI with INT
  - PCA9702PW: 18 V tolerant SPI 16-bit/8-bit GPI with INT
- PCA9703: PCA9703
  - PCA9703HF: 18 V tolerant SPI 16-bit GPI with maskable INT
  - PCA9703PW: 18 V tolerant SPI 16-bit GPI with maskable INT
- PCA9704PW: 18 V tolerant SPI 8-bit GPI with maskable INT
- PCAL6408A: Low-voltage translating, 8-bit I²C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers
  - PCAL6408AEX: Low-voltage translating, 8-bit I²C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers
  - PCAL6408APW: Low-voltage translating, 8-bit I²C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers
  - PCAL6408AHK: Low-voltage translating, 8-bit I²C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers
  - PCAL6408ABS: Low-voltage translating, 8-bit I²C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers
- PCAL6416A: Low-voltage translating 16-bit I²C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers
  - PCAL6416AEX: Low-voltage translating 16-bit I²C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers
  - PCAL6416AEV: Low-voltage translating 16-bit I²C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers
  - PCAL6416APW: Low-voltage translating 16-bit I²C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers
  - PCAL6416AER: Low-voltage translating 16-bit I²C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers
  - PCAL6416AHF: Low-voltage translating 16-bit I²C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers
- PCAL9535A: Low-voltage 16-bit I²C-bus I/O port with interrupt and Agile I/O
  - PCAL9535APW: Low-voltage 16-bit I²C-bus I/O port with interrupt and Agile I/O
  - PCAL9535AHF: Low-voltage 16-bit I²C-bus I/O port with interrupt and Agile I/O
- PCAL9538A: Low-voltage 8-bit I²C-bus and SMBus low power I/O port with interrupt, reset and Agile I/O
  - PCAL9538ABS: Low-voltage 8-bit I²C-bus and SMBus low power I/O port with interrupt, reset and Agile I/O
  - PCAL9538APW: Low-voltage 8-bit I²C-bus and SMBus low power I/O port with interrupt, reset and Agile I/O
- PCAL9539A: Low-voltage 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset
  - PCAL9539APW: Low-voltage 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset
  - PCAL9539AHF: Low-voltage 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset
- PCAL9554B_PCAL9554C: Low-voltage 8-bit I²C-bus and SMBus low power I/O port with interrupt, weak pull-up and Agile I/O
  - PCAL9554BBS: Low-voltage 8-bit I²C-bus and SMBus low power I/O port with interrupt, weak pull-up and Agile I/O
  - PCAL9554BPW: Low-voltage 8-bit I²C-bus and SMBus low power I/O port with interrupt, weak pull-up and Agile I/O
  - PCAL9554CPW: Low-voltage 8-bit I²C-bus and SMBus low power I/O port with interrupt, weak pull-up and Agile I/O
  - PCAL9554CBS: Low-voltage 8-bit I²C-bus and SMBus low power I/O port with interrupt, weak pull-up and Agile I/O
- PCAL9555A: Low-voltage 16-bit I²C-bus GPIO with Agile I/O, interrupt and weak pull-up
  - PCAL9555APW: Low-voltage 16-bit I²C-bus GPIO with Agile I/O, interrupt and weak pull-up
  - PCAL9555AHF: Low-voltage 16-bit I²C-bus GPIO with Agile I/O, interrupt and weak pull-up
- PCF8574AP: Remote 8-bit I/O expander for I²C‑bus with interrupt
- PCF8574P: Remote 8-bit I/O expander for I²C‑bus with interrupt
- PCF8574_74A: Remote 8-bit I/O expander for I²C‑bus with interrupt
  - PCF8574AT: Remote 8-bit I/O expander for I²C‑bus with interrupt
  - PCF8574TS: Remote 8-bit I/O expander for I²C‑bus with interrupt
  - PCF8574ATS: Remote 8-bit I/O expander for I²C‑bus with interrupt
  - PCF8574T: Remote 8-bit I/O expander for I²C‑bus with interrupt
- PCF8575CTS: Remote 16-bit I/O expander for I2C-bus
- PCF8575TS: Remote 16-bit I/O expander for I2C-bus
I²C Multiplexers/Switches
- PCA9540B: 2-channel I²C-bus multiplexer
  - PCA9540BD: 2-channel I²C-bus multiplexer
  - PCA9540BDP: 2-channel I²C-bus multiplexer
  - PCA9540BGD: 2-channel I²C-bus multiplexer
- PCA9540D: PCA9540D
- PCA9540DP: PCA9540DP
- PCA9541: 2-to-1 I2C-bus master selector with interrupt logic and reset
- PCA9541A: 2-to-1 I²C-bus master selector with interrupt logic and reset
  - PCA9541ABS: 2-to-1 I²C-bus master selector with interrupt logic and reset
  - PCA9541APW: 2-to-1 I²C-bus master selector with interrupt logic and reset
  - PCA9541AD: 2-to-1 I²C-bus master selector with interrupt logic and reset
- PCA9541BS: 2-to-1 I2C-bus master selector with interrupt logic and reset
- PCA9541D: 2-to-1 I2C-bus master selector with interrupt logic and reset
- PCA9541PW: 2-to-1 I2C-bus master selector with interrupt logic and reset
- PCA9542A: 2-channel I2C-bus multiplexer and interrupt logic
  - PCA9542AD: 2-channel I2C-bus multiplexer and interrupt logic
  - PCA9542APW: 2-channel I2C-bus multiplexer and interrupt logic
- PCA9542D: PCA9542D
- PCA9543A_43B: 2-channel I²C-bus switch with interrupt logic and reset
  - PCA9543BPW: 2-channel I²C-bus switch with interrupt logic and reset
  - PCA9543AD: 2-channel I²C-bus switch with interrupt logic and reset
  - PCA9543APW: 2-channel I²C-bus switch with interrupt logic and reset
- PCA9543CPW: PCA9543CPW
- PCA9544A: 4-channel I2C-bus multiplexer with interrupt logic
  - PCA9544AD: 4-channel I2C-bus multiplexer with interrupt logic
  - PCA9544APW: 4-channel I2C-bus multiplexer with interrupt logic
  - PCA9544ABS: 4-channel I2C-bus multiplexer with interrupt logic
- PCA9545A_45B_45C: 4-channel I²C-bus switch with interrupt logic and reset
  - PCA9545APW: 4-channel I²C-bus switch with interrupt logic and reset
  - PCA9545AD: 4-channel I²C-bus switch with interrupt logic and reset
  - PCA9545CPW: 4-channel I²C-bus switch with interrupt logic and reset
  - PCA9545BPW: 4-channel I²C-bus switch with interrupt logic and reset
  - PCA9545ABS: 4-channel I²C-bus switch with interrupt logic and reset
- PCA9546A: 4-channel I2C-bus switch with reset
  - PCA9546ABS: 4-channel I2C-bus switch with reset
  - PCA9546AD: 4-channel I2C-bus switch with reset
  - PCA9546APW: 4-channel I2C-bus switch with reset
- PCA9546D: PCA9546D
- PCA9547: 8-channel I2C-bus multiplexer with reset
  - PCA9547PW: 8-channel I2C-bus multiplexer with reset
  - PCA9547D: 8-channel I2C-bus multiplexer with reset
  - PCA9547BS: 8-channel I2C-bus multiplexer with reset
- PCA9548A: 8-channel I²C-bus switch with reset
  - PCA9548ABS: 8-channel I²C-bus switch with reset
  - PCA9548APW: 8-channel I²C-bus switch with reset
  - PCA9548AD: 8-channel I²C-bus switch with reset
- PCA9548D: PCA9548D
I²C Real-Time Clocks (RTC)
- PCA85063ATT: Automotive tiny Real-Time Clock/calendar with alarm function and I²C-bus
- PCA8565AU: Real-time clock/calendar
- PCA8565BS: Real time clock/calendar
- PCA8565TS: Real time clock/calendar
- PCF85063A: Tiny Real-Time Clock/calendar with alarm function and I²C-bus
  - PCF85063ATT: Tiny Real-Time Clock/calendar with alarm function and I²C-bus
  - PCF85063AT: Tiny Real-Time Clock/calendar with alarm function and I²C-bus
- PCF85063ATL: Tiny Real-Time Clock/calendar with alarm function and I²C-bus
- PCF85063TP: Tiny Real-Time Clock/calendar
- PCF8523: Real-Time Clock (RTC) and calendar
  - PCF8523T: Real-Time Clock (RTC) and calendar
  - PCF8523TK: Real-Time Clock (RTC) and calendar
  - PCF8523TS: Real-Time Clock (RTC) and calendar
  - PCF8523U: Real-Time Clock (RTC) and calendar
- PCF85263A: Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, and I²C-bus
  - PCF85263AT: Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, and I²C-bus
  - PCF85263ATT1: Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, and I²C-bus
  - PCF85263ATL: Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, and I²C-bus
  - PCF85263ATT: Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, and I²C-bus
- PCF85363A: Tiny Real-Time Clock/calendar with 64 byte RAM, alarm function, battery switch-over time stamp input, and I²C-bus
  - PCF85363ATT: Tiny Real-Time Clock/calendar with 64 byte RAM, alarm function, battery switch-over time stamp input, and I²C-bus
  - PCF85363ATT1: Tiny Real-Time Clock/calendar with 64 byte RAM, alarm function, battery switch-over time stamp input, and I²C-bus
  - PCF85363ATL: Tiny Real-Time Clock/calendar with 64 byte RAM, alarm function, battery switch-over time stamp input, and I²C-bus
- PCF8563: Real-time clock/calendar
  - PCF8563T: Real-time clock/calendar
  - PCF8563BS: Real-time clock/calendar
  - PCF8563TS: Real-time clock/calendar
- PCF8563P: Real-time clock/calendar
- PCF8564A: Real time clock and calendar
  - PCF8564AU: Real time clock and calendar
  - PCF8564AUG: Real time clock and calendar
- PCF8564ACX9: Real time clock and calendar
- PCF8583BS: Clock and calendar with 240 x 8-bit RAM
- PCF8583P: Clock and calendar with 240 x 8-bit RAM
- PCF8583T: Clock and calendar with 240 x 8-bit RAM
- PCF8593: Low power clock and calendar
  - PCF8593T: Low power clock and calendar
- PCF8593P: Low power clock and calendar
I²C Serial EEPROM/RAM
- PCA24S08A: 1024 x 8-bit CMOS EEPROM with access protection
  - PCA24S08ADP: 1024 x 8-bit CMOS EEPROM with access protection
  - PCA24S08AD: 1024 x 8-bit CMOS EEPROM with access protection
- PCA24S08D: PCA24S08D
- PCA8581CT: PCA8581CT
- PCA8581T: PCA8581T
- PCA8594F-2T: PCA8594F-2T
- PCF85102C-2T: 256 x 8-bit CMOS EEPROM with I2C-bus interface
- PCF85102C_2: 256 x 8-bit CMOS EEPROM with I2C-bus interface
- PCF85103C_2: 256 x 8-bit CMOS EEPROM with I2C-bus interface
  - PCF85103C-2T: 256 x 8-bit CMOS EEPROM with I2C-bus interface
- PCF85116-3T: PCF85116-3T
- PCF8570: 256 x 8-bit static low-voltage RAM with I2C-bus interface
  - PCF8570T: 256 x 8-bit static low-voltage RAM with I2C-bus interface
- PCF8570P: 256 x 8-bit static low-voltage RAM with I2C-bus interface
- PCF8582C-2P: 256 x 8-bit CMOS EEPROM with I2C-bus interface
- PCF8582C-2T: 256 x 8-bit CMOS EEPROM with I2C-bus interface
- PCF8582C_2: 256 x 8-bit CMOS EEPROM with I2C-bus interface
- PCF8594C-2P: 512 x 8-bit CMOS EEPROM with I2C-bus interface
- PCF8594C_2: 512 x 8-bit CMOS EEPROM with I2C-bus interface
  - PCF8594C-2T: 512 x 8-bit CMOS EEPROM with I2C-bus interface
- PCF8594E-2T: PCF8594E-2T
- PCF8598C-2P: 1024 x 8-bit CMOS EEPROM with I2C-bus interface
- PCF8598C-2T: 1024 x 8-bit CMOS EEPROM with I2C-bus interface
- PCF8598C_2: 1024 x 8-bit CMOS EEPROM with I2C-bus interface
I²C Temperature/Voltage Monitors
- LM75A: Digital temperature sensor and thermal watchdog
  - LM75AD: Digital temperature sensor and thermal watchdog
  - LM75ADP: Digital temperature sensor and thermal watchdog
- LM75B: Digital temperature sensor and thermal watchdog
  - LM75BDP: Digital temperature sensor and thermal watchdog
  - LM75BD: Digital temperature sensor and thermal watchdog
  - LM75BGD: Digital temperature sensor and thermal watchdog
  - LM75BTP: Digital temperature sensor and thermal watchdog
- NE1617ADS: Temperature monitor for microprocessor systems
- NE1619DS: HECETA4 Temperature and voltage monitor
- PCT2075: I²C-bus Fm+, 1 degree C accuracy, digital temperature sensor and thermal watchdog
  - PCT2075D: I²C-bus Fm+, 1 degree C accuracy, digital temperature sensor and thermal watchdog
  - PCT2075TP: I²C-bus Fm+, 1 degree C accuracy, digital temperature sensor and thermal watchdog
  - PCT2075DP: I²C-bus Fm+, 1 degree C accuracy, digital temperature sensor and thermal watchdog
  - PCT2075GV: I²C-bus Fm+, 1 degree C accuracy, digital temperature sensor and thermal watchdog
- SA56004ETK: SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
- SA56004X: SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
  - SA56004ED: SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
  - SA56004BD: SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
  - SA56004DD: SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
  - SA56004ATK: SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
  - SA56004FD: SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
  - SA56004ADP: SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
  - SA56004DDP: SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
  - SA56004GD: SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
  - SA56004CDP: SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
  - SA56004AD: SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
  - SA56004FDP: SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
  - SA56004HDP: SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
  - SA56004HD: SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
  - SA56004BDP: SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
  - SA56004EDP: SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
  - SA56004CD: SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
  - SA56004GDP: SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms
- SE95: Ultra high accuracy digital temperature sensor and thermal watchdog
  - SE95D: Ultra high accuracy digital temperature sensor and thermal watchdog
  - SE95DP: Ultra high accuracy digital temperature sensor and thermal watchdog
- SE95U: Ultra high accuracy digital temperature sensor and thermal watchdog
- SE97BTP: DDR memory module temp sensor with integrated SPD
- SE97PW: DDR memory module temp sensor with integrated SPD, 3.3 V
- SE97TP: DDR memory module temp sensor with integrated SPD, 3.3 V
- SE98A: DDR memory module temp sensor, 1.7 V to 3.6 V
  - SE98ATP: DDR memory module temp sensor, 1.7 V to 3.6 V
- SE98APW: DDR memory module temp sensor, 1.7 V to 3.6 V
I²C Voltage Level Translators
- GTL2000DGG: 22-bit bi-directional low voltage translator
- GTL2000DL: 22-bit bi-directional low voltage translator
- GTL2002D: 2-bit bidirectional low voltage translator
- GTL2002DC: 2-bit bidirectional low voltage translator
- GTL2002DP: 2-bit bidirectional low voltage translator
- GTL2002GM: 2-bit bidirectional low voltage translator
- GTL2003: 8-bit bidirectional low voltage translator
  - GTL2003PW: 8-bit bidirectional low voltage translator
  - GTL2003BQ: 8-bit bidirectional low voltage translator
- GTL2005PW: Quad GTL/GTL+ to LVTTL/TTL bidirectional non-latched translator
- GTL2010BS: 10-bit bidirectional low voltage translator
- GTL2010PW: 10-bit bidirectional low voltage translator
- NVT2001_NVT2002: Bidirectional voltage level translator for open-drain and push-pull applications
  - NVT2002GD: Bidirectional voltage level translator for open-drain and push-pull applications
  - NVT2001GM: Bidirectional voltage level translator for open-drain and push-pull applications
  - NVT2002DP: Bidirectional voltage level translator for open-drain and push-pull applications
- NVT2002GF: NVT2002GF
- NVT2003_04_06: Bidirectional voltage-level translator for open-drain and push-pull applications
  - NVT2006BQ: Bidirectional voltage-level translator for open-drain and push-pull applications
  - NVT2003DP: Bidirectional voltage-level translator for open-drain and push-pull applications
  - NVT2006BS: Bidirectional voltage-level translator for open-drain and push-pull applications
  - NVT2006PW: Bidirectional voltage-level translator for open-drain and push-pull applications
- NVT2004TL: Bidirectional voltage-level translator for open-drain and push-pull applications
- NVT2008_NVT2010: Bidirectional voltage-level translator for open-drain and push-pull applications
  - NVT2008BQ: Bidirectional voltage-level translator for open-drain and push-pull applications
  - NVT2008PW: Bidirectional voltage-level translator for open-drain and push-pull applications
  - NVT2010BQ: Bidirectional voltage-level translator for open-drain and push-pull applications
  - NVT2010PW: Bidirectional voltage-level translator for open-drain and push-pull applications
  - NVT2010BS: Bidirectional voltage-level translator for open-drain and push-pull applications
- NVT4556: SIM card interface level translator with I2C-bus control and LDO
  - NVT4556AUK: SIM card interface level translator with I2C-bus control and LDO
  - NVT4555UK: SIM card interface level translator and supply voltage LDO
  - NVT4556BUK: SIM card interface level translator with I2C-bus control and LDO
- NVT4857UK: SD 3.0-SDR104 compliant integrated auto-direction control memory card voltage level translator with EMI filter and ESD protection
- P82B96DP: Dual bidirectional bus buffer
- P82B96PN: Dual bidirectional bus buffer
- P82B96TD: Dual bidirectional bus buffer
- PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator
  - PCA9306GM: Dual bidirectional I2C-bus and SMBus voltage-level translator
  - PCA9306DC1: Dual bidirectional I2C-bus and SMBus voltage-level translator
  - PCA9306DC: Dual bidirectional I2C-bus and SMBus voltage-level translator
  - PCA9306DP1: Dual bidirectional I2C-bus and SMBus voltage-level translator
  - PCA9306DP: Dual bidirectional I2C-bus and SMBus voltage-level translator
  - PCA9306D: Dual bidirectional I2C-bus and SMBus voltage-level translator
  - PCA9306GD1: Dual bidirectional I2C-bus and SMBus voltage-level translator
  - PCA9306GF: Dual bidirectional I2C-bus and SMBus voltage-level translator
- PCA9507D: 2-wire serial bus extender for HDMI DDC I2C-bus and SMBus
- PCA9507DP: 2-wire serial bus extender for HDMI DDC I2C-bus and SMBus
- PCA9508D: Hot swappable level translating I2C-bus repeater
- PCA9508DP: Hot swappable level translating I2C-bus repeater
- PCA9509ADP: Low power level translating I²C-bus/SMBus repeater
- PCA9509AGM: Low power level translating I²C-bus/SMBus repeater
- PCA9509D: Level translating I²C-bus/SMBus repeater
- PCA9509DP: Level translating I²C-bus/SMBus repeater
- PCA9509GM: Level translating I²C-bus/SMBus repeater
- PCA9512BD: Level shifting hot swappable I²C-bus and SMBus bus buffer
- PCA9512BDP: Level shifting hot swappable I²C-bus and SMBus bus buffer
- PCA9515AD: I²C-bus repeater
- PCA9515ADP: I²C-bus repeater
- PCA9516AD: 5-channel I2C-bus hub
- PCA9516APW: 5-channel I2C-bus hub
- PCA9517AD: Level translating I²C-bus repeater
- PCA9517ADP: Level translating I²C-bus repeater
- PCA9517ATP: Level translating I²C-bus repeater
- PCA9518AD: Expandable 5-channel I2C-bus hub
- PCA9518APW: Expandable 5-channel I2C-bus hub
- PCA9519BS: 4-channel level translating I²C-bus/SMBus repeater
- PCA9521D: Fast dual bidirectional bus buffer
- PCA9521DP: Fast dual bidirectional bus buffer
- PCA9522D: Fast dual bidirectional bus buffer with hot insertion logic
- PCA9522DP: Fast dual bidirectional bus buffer with hot insertion logic
- PCA9527DP: 3-channel bidirectional bus extender for HDMI, I2C-bus and SMBus
- PCA9600: Dual bidirectional bus buffer
  - PCA9600DP: Dual bidirectional bus buffer
  - PCA9600D: Dual bidirectional bus buffer
- PCA9601: Dual bidirectional bus buffer
  - PCA9601D: Dual bidirectional bus buffer
  - PCA9601DP: Dual bidirectional bus buffer
I²C LED Display Control
- PCA9530: 2-bit I2C-bus LED dimmer
  - PCA9530D: 2-bit I2C-bus LED dimmer
  - PCA9530DP: 2-bit I2C-bus LED dimmer
- PCA9531: 8-bit I2C-bus LED dimmer
  - PCA9531D: 8-bit I2C-bus LED dimmer
  - PCA9531PW: 8-bit I2C-bus LED dimmer
  - PCA9531BS: 8-bit I2C-bus LED dimmer
- PCA9532: 16-bit I2C-bus LED dimmer
  - PCA9532BS: 16-bit I2C-bus LED dimmer
  - PCA9532D: 16-bit I2C-bus LED dimmer
  - PCA9532PW: 16-bit I2C-bus LED dimmer
- PCA9533: 4-bit I2C-bus LED dimmer
  - PCA9533D: 4-bit I2C-bus LED dimmer
  - PCA9533DP: 4-bit I2C-bus LED dimmer
- PCA9550: 2-bit I2C-bus LED driver with programmable blink rates
  - PCA9550D: 2-bit I2C-bus LED driver with programmable blink rates
  - PCA9550DP: 2-bit I2C-bus LED driver with programmable blink rates
- PCA9551: 8-bit I2C-bus LED driver with programmable blink rates
  - PCA9551D: 8-bit I2C-bus LED driver with programmable blink rates
  - PCA9551PW: 8-bit I2C-bus LED driver with programmable blink rates
  - PCA9551BS: 8-bit I2C-bus LED driver with programmable blink rates
- PCA9552: 16-bit I2C-bus LED driver with programmable blink rates
  - PCA9552D: 16-bit I2C-bus LED driver with programmable blink rates
  - PCA9552PW: 16-bit I2C-bus LED driver with programmable blink rates
  - PCA9552BS: 16-bit I2C-bus LED driver with programmable blink rates
- PCA9553: 4-bit I2C-bus LED driver with programmable blink rates
  - PCA9553TK: 4-bit I2C-bus LED driver with programmable blink rates
  - PCA9553D: 4-bit I2C-bus LED driver with programmable blink rates
  - PCA9553DP: 4-bit I2C-bus LED driver with programmable blink rates
- PCA9622: 16-bit Fm+ I²C-bus 100 mA 40 V LED driver
  - PCA9622DR: 16-bit Fm+ I²C-bus 100 mA 40 V LED driver
- PCA9622BS: 16-bit Fm+ I²C-bus 100 mA 40 V LED driver
- PCA9624: 8-bit Fm+ I²C-bus 100 mA 40 V LED driver
  - PCA9624PW: 8-bit Fm+ I²C-bus 100 mA 40 V LED driver
  - PCA9624BS: 8-bit Fm+ I²C-bus 100 mA 40 V LED driver
- PCA9626: 24-bit Fm+ I²C-bus 100 mA 40 V LED driver
  - PCA9626B: 24-bit Fm+ I²C-bus 100 mA 40 V LED driver
- PCA9626BS: 24-bit Fm+ I²C-bus 100 mA 40 V LED driver
- PCA9632: 4-bit Fm+ I2C-bus low power LED driver
  - PCA9632DP1: 4-bit Fm+ I2C-bus low power LED driver
  - PCA9632TK: 4-bit Fm+ I2C-bus low power LED driver
  - PCA9632TK2: 4-bit Fm+ I2C-bus low power LED driver
  - PCA9632DP2: 4-bit Fm+ I2C-bus low power LED driver
- PCA9633: 4-bit Fm+ I2C-bus LED driver
  - PCA9633PW: 4-bit Fm+ I2C-bus LED driver
  - PCA9633DP1: 4-bit Fm+ I2C-bus LED driver
  - PCA9633D16: 4-bit Fm+ I2C-bus LED driver
  - PCA9633DP2: 4-bit Fm+ I2C-bus LED driver
  - PCA9633TK: 4-bit Fm+ I2C-bus LED driver
  - PCA9633BS: 4-bit Fm+ I2C-bus LED driver
- PCA9634: 8-bit Fm+ I2C-bus LED driver
  - PCA9634PW: 8-bit Fm+ I2C-bus LED driver
  - PCA9634BS: 8-bit Fm+ I2C-bus LED driver
  - PCA9634D: 8-bit Fm+ I2C-bus LED driver
- PCA9635PW: 16-bit Fm+ I2C-bus LED driver
- PCA9685: 16-channel, 12-bit PWM Fm+ I²C-bus LED controller
  - PCA9685BS: 16-channel, 12-bit PWM Fm+ I²C-bus LED controller
  - PCA9685PW: 16-channel, 12-bit PWM Fm+ I²C-bus LED controller
- PCA9901: One wire single LED driver
- PCA9901DP: One wire single LED driver
- PCA9901UK: One wire single LED driver
- PCA9922: 8-channel constant current LED driver with output error detection
- PCA9922BS: 8-channel constant current LED driver with output error detection
- PCA9922N: 8-channel constant current LED driver with output error detection
- PCA9922PW: 8-channel constant current LED driver with output error detection
- PCA9952_PCA9955: 16-channel Fm+ I²C-bus 57 mA constant current LED driver
  - PCA9952TW: 16-channel Fm+ I²C-bus 57 mA constant current LED driver
  - PCA9955BTW: 16-channel Fm+ I²C-bus 57 mA/20 V constant current LED driver
  - PCA9955TW: 16-channel Fm+ I²C-bus 57 mA constant current LED driver
- PCA9955ATW: 16-channel Fm+ I2C-bus 57 mA/20 V constant current LED driver
- PCA9956ATW: 24-channel Fm+ I²C-bus 57 mA/20 V constant current LED driver
- PCA9956BTW: 24-channel Fm+ I²C-bus 57 mA/20 V constant current LED driver
- PCU9654PW: 8-bit UFm 5 MHz I²C-bus 100 mA 40 V LED driver
- PCU9655PW: 16-channel UFm 5 MHz bus 100 mA 40 V LED driver
- PCU9655PW1: 16-channel UFm 5 MHz bus 100 mA 40 V LED driver
- PCU9656B: 24-bit UFm 5 MHz I²C-bus 100 mA 40 V LED driver
- PCU9955ATW: 16-channel UFm 5 MHz I2C-bus 57 mA/20 V constant current LED driver
- PCU9955TW: 16-channel UFm I²C-bus 57 mA constant current LED driver
- PCU9956ATW: 24-channel UFm 5 MHz I2C-bus 57 mA/20 V constant current LED driver

Design Resources

Featured Products

PCA9955BTW
16-channel Fm+ I²C-bus 57 mA/20 V constant current LED driver
PCA9956BTW
24-channel Fm+ I²C-bus 57 mA/20 V constant current LED driver