I/O expanders operate as a slave device, responsible for sending data to and receiving data from microcontrollers through the MCU port. I/O expanders are used with microcontrollers, microprocessors, or similar devices to increase the number of signal connections that can be used to connect peripheral devices. This technique improves connectivity by increasing communication speed.
62200 pieces
IC I/O EXPANDER I2C 9B 16TSSOP / I2C Interface 400kHz 5.5V 16-Pin TSSOP T/R
3340 pieces
IC I/O EXPANDER I2C 16B 24QSOP
2330 pieces
IC I/O EXPANDER 24B 40DIP
1000 pieces
IC I/O EXPANDER I2C 16B 28QFN
98000 pieces
IC XPNDR 3.4MHZ I2C 16QFN
I2C Interface 400kHz 5.5V Automotive 36-Pin SSOP / IC I/O EXPANDER I2C 28B 36SSOP
Low-Voltage 8-Bit I2C and SMBus I/O Expander with Interrupt Output, RESET, I/ODirection Registers, and Programmable Pull-up/Pull-down | IC I/O EXPANDER I2C 8BIT 16UCSP
6000 pieces
IC PORT EXPANDER 18BIT 25FIPCHIP
80000 pieces
3640 pieces
2010 pieces
IC I/O PORT EXPANDER 16 BIT SPI / I/O Expander 16 SPI 26 MHz 24-QFN (4x4)
IC GPIO EXPANDER 16BIT 24XFBGA
IC I/O EXPANDER I2C 8B 18DIP
SMBus Low-Power I/O Expander | IC I/O EXPANDER I2C 16B 24TSSOP
11800 pieces
PARALLEL I/O PORT, 16 I/O, CMOS,
2820 pieces
IC I/O EXPANDER CAN 8B 14DIP
IC I/O EXPANDER I2C/SPI 8B 20QFN
1530 pieces
IC I/O EXPANDER I2C 18B 25DSBGA / I2C CONTROLLED 18 CHANNEL GPIO EXPANDER
25500 pieces
IC I/O PORT EXPANDER I2C 24TSSOP / 16-BIT I2C/SMBUS GPIO EXPANDER
2060 pieces
1900 pieces
IC I/O EXPANDER 8BIT GP 16XQFN / I/O Expander 8 I²C, SMBus 400 kHz 16-XQFN (1.8x2.6)
IC I/O EXPANDER I2C 8B 16TSSOP / Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander
1560 pieces
IC I/O EXPANDER I2C 16B 24TVSOP / I2C/SMBus Interface 400kHz 5.5V 24-Pin TVSOP T/R
IC I/O EXPANDER I2C 8B 16SOIC / I2C Interface 100kHz 6V 16-Pin SO Tube
IC I/O EXPANDER I2C 8B 20VQFN / I2C GPIO Expander 100kHz 6V 20-Pin VQFN EP T/R
IC GPIO EXPANDER 24TSSOP / I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin TSSOP T/R
IC GPIO EXPANDER 24TSSOP / I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin TSSOP T/R
IC GPIO EXPANDER 16TSSOP / I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin TSSOP T/R
IC I/O EXPANDER I2C 8B 16SOIC / I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SO T/R
IC I/O EXPANDER I2C 8B 16SSOP / I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SSOP T/R
IC GPIO EXPANDER 16TSSOP / I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin TSSOP T/R
IC I/O EXPANDER I2C 16B 24HVQFN / I2C/SMBus Interface 100kHz/400kHz 5.5V Automotive 24-Pin HVQFN EP T/R
IC I/O EXPANDER I2C 16B 24TVSOP / I2C/SMBus Interface 400kHz 5.5V 24-Pin TVSOP T/R
IC I/O EXPANDER I2C 16B 24SSOP / I2C/SMBus Interface 400kHz 5.5V 24-Pin SSOP T/R
IC I/O EXPANDER I2C 16B 24SOIC / I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin SO Bulk
IC I/O EXPANDER I2C 8B 16TSSOP / I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin TSSOP T/R
IC I/O EXPANDER I2C 40B 56TSSOP / I2C Interface 100kHz/400kHz 5.5V 56-Pin TSSOP T/R
IC I/O EXPANDER I2C 8B 20HVQFN / I2C/SMBus Interface 400kHz 3.6V 20-Pin HVQFN EP T/R
IC I/O EXPANDER I2C 8B 20SSOP / I2C Interface 400kHz 5.5V 20-Pin SSOP T/R
IC I/O EXPANDER I2C 8B 16DIP / I2C Interface 400kHz 5.5V 16-Pin PDIP Bulk
IC I/O EXPANDER 8BIT GP 16TSSOP / I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin TSSOP T/R
IC I/O EXPANDER I2C 16B QFN-24 / I/O Expander 16 I²C, SMBus 100 kHz 24-QFN (4x4)
IC I/O EXPANDER 16BIT 24HWQFN
REMOTE 16-BIT I2C AND SMBus, LOW-POWER I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS
Byte-Wide Input/Output Port
7000 pieces
REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS
8900 pieces
IC I/O EXPANDER I2C 8B 16TSSOP
29000 pieces
I2C Interface 1000kHz 5.5V 56-Pin TSSOP
Low-voltage 8-bit I2C-bus and SMBus low power I/O port with interrupt, weak pull-up and Agile I/O
2370 pieces
