Interface - I/O Expanders

Interface - I/O Expanders

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Manufacturer
Series
Operating Temperature
Features
Packaging
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
PCA9538DBR N/A IC I/O EXPANDER I2C 8B 16SSOP - -40°C ~ 85°C POR Cut Tape (CT) Surface Mount - - 2.3 V ~ 5.5 V Push-Pull
PCF8574ADWR N/A IC I/O EXPANDER I2C 8B 16SOIC - -40°C ~ 85°C POR Cut Tape (CT) Surface Mount - - 2.5 V ~ 6 V Push-Pull
PCA9538BS,118 NXP Semiconductors / Freescale IC I/O EXPANDER I2C 8B 16HVQFN - -40°C ~ 85°C POR Tape & Reel (TR) Surface Mount - - 2.3 V ~ 5.5 V Push-Pull
PCA9539PWR N/A IC I/O EXPANDER I2C 16B 24TSSOP - -40°C ~ 85°C POR Tape & Reel (TR) Surface Mount - - 2.3 V ~ 5.5 V Push-Pull
MCP25025-I/P Micrel / Microchip Technology IC I/O EXPANDER CAN 8B 14DIP - -40°C ~ 85°C EEPROM, POR, PWM Tube Through Hole - - 2.7 V ~ 5.5 V Push-Pull
PCA9554APW,118 NXP Semiconductors / Freescale IC I/O EXPANDER I2C 8B 16TSSOP - -40°C ~ 85°C POR Tape & Reel (TR) Surface Mount - - 2.3 V ~ 5.5 V Push-Pull
PCA9554ABS,118 NXP Semiconductors / Freescale IC I/O EXPANDER I2C 8B 16HVQFN - -40°C ~ 85°C POR Tape & Reel (TR) Surface Mount - - 2.3 V ~ 5.5 V Push-Pull
PCA9534ADGVR N/A IC I/O EXPANDER I2C 8B 16TVSOP - -40°C ~ 85°C POR Tape & Reel (TR) Surface Mount - - 2.3 V ~ 5.5 V Push-Pull
MAX7315ATE+T Maxim Integrated IC I/O EXPANDER I2C 8B 16TQFN - -40°C ~ 125°C PWM Tape & Reel (TR) Surface Mount - - 2 V ~ 3.6 V Open Drain
PCA9675PW,118 NXP Semiconductors / Freescale IC I/O EXPANDER I2C 16B 24TSSOP - -40°C ~ 85°C POR Tape & Reel (TR) Surface Mount - - 2.3 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.