Interface - I/O Expanders

Interface - I/O Expanders

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Series
Operating Temperature
Features
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Mounting Type
RoHS Status
Manufacturer Part Number
Voltage - Supply
Output Type

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Image Part Number Manufacturer Description Series Operating Temperature Features Packaging Mounting Type RoHS Status Manufacturer Part Number Voltage - Supply Output Type
PCF8575DBQR N/A IC I/O EXPANDER I2C 16B 24QSOP - -40°C ~ 85°C POR Original-Reel® Surface Mount - - 2.5 V ~ 5.5 V Push-Pull
TCA9534ADWR N/A IC I/O EXPANDER I2C 8B 16SOIC - -40°C ~ 85°C - Tape & Reel (TR) Surface Mount - - 1.65 V ~ 5.5 V Push-Pull
CY8C9560A-24AXIT Cypress Semiconductor IC I/O EXPANDER I2C 60B 100LQFP - -40°C ~ 85°C EEPROM, POR, PWM, WDT Tape & Reel (TR) Surface Mount - - 3 V ~ 5.25 V Open Drain
TCA9554DBR N/A IC SMBUS I/O EXPANDER I2C 16SSOP - -40°C ~ 85°C POR Tape & Reel (TR) Surface Mount - - 1.65 V ~ 5.5 V Push-Pull
MAX7316AEE+ Maxim Integrated IC I/O EXPANDER I2C 16B 16QSOP - -40°C ~ 125°C PWM Tube Surface Mount - - 2 V ~ 3.6 V Open Drain
TCA6416ARTWR N/A IC I/O EXPANDER I2C 16B 24WQFN - -40°C ~ 85°C POR Tape & Reel (TR) Surface Mount - - 1.65 V ~ 5.5 V Push-Pull
PCA9535DBG4 N/A IC I/O EXPANDER I2C 16B 24SSOP - -40°C ~ 85°C POR Tube Surface Mount - - 2.3 V ~ 5.5 V Push-Pull
CAT9555HV6I-G AMI Semiconductor / ON Semiconductor IC I/O EXPANDER 16BI 2C 24TQFN - -40°C ~ 85°C POR Tube Surface Mount - - 2.3 V ~ 5.5 V Push-Pull
DS2408S+ Maxim Integrated IC SWITCH 8-CHAN ADDRESS 16SOIC - -40°C ~ 85°C - Tube Surface Mount - - 2.8 V ~ 5.25 V Open Drain
MCP23016-I/SO Micrel / Microchip Technology IC I/O EXPANDER I2C 16B 28SOIC - -40°C ~ 85°C POR Tube Surface Mount - - 2 V ~ 5.5 V Push-Pull

About Interface - I/O Expanders


I/O expanders are integrated circuits or modules used to increase the number of input and output (I/O) pins available to a microcontroller or other digital device. They typically use serial communication interfaces such as I2C or SPI to communicate with the host controller and provide additional GPIO (General Purpose Input/Output) pins for connecting sensors, actuators, and other peripherals. I/O expanders are commonly used in embedded systems, IoT (Internet of Things) devices, and industrial automation applications where the number of available I/O pins on the microcontroller is limited.