Interface - I/O Expanders

Interface - I/O Expanders

  1. Home
  2. Categories
  3. Integrated Circuits (ICs)
  4. Interface - I/O Expanders
Manufacturer
Series
Operating Temperature
Features
Packaging
Mounting Type
RoHS Status
Manufacturer Part Number
Voltage - Supply
Output Type

Clear


Image Part Number Manufacturer Description Series Operating Temperature Features Packaging Mounting Type RoHS Status Manufacturer Part Number Voltage - Supply Output Type
PCA9539D,112 NXP Semiconductors / Freescale IC I/O EXPANDER I2C 16B 24SOIC - -40°C ~ 85°C POR Tube Surface Mount - - 2.3 V ~ 5.5 V Push-Pull
CAT9554YI-GT2 AMI Semiconductor / ON Semiconductor IC I/O EXPANDER I2C 8B 16TSSOP - -40°C ~ 85°C POR Cut Tape (CT) Surface Mount - - 2.3 V ~ 5.5 V Push-Pull
PCA9554DB,118 NXP Semiconductors / Freescale IC I/O EXPANDER I2C 8B 16SSOP - -40°C ~ 85°C POR Tape & Reel (TR) Surface Mount - - 2.3 V ~ 5.5 V Push-Pull
MAX7315ATE+ Maxim Integrated IC I/O EXPANDER I2C 8B 16TQFN - -40°C ~ 125°C PWM Tube Surface Mount - - 2 V ~ 3.6 V Open Drain
PCA8574PW,118 NXP Semiconductors / Freescale IC I/O EXPANDER I2C 8B 16TSSOP - -40°C ~ 85°C POR Cut Tape (CT) Surface Mount - - 2.3 V ~ 5.5 V Push-Pull
MCP23S08T-E/SS Micrel / Microchip Technology IC I/O EXPANDER SPI 8B 20SSOP - -40°C ~ 125°C POR Tape & Reel (TR) Surface Mount - - 1.8 V ~ 5.5 V Push-Pull
XRA1200PIG16-F Exar Corporation IC I/O PORT EXPANDER I2C 16TSSOP - -40°C ~ 85°C - Tube Surface Mount - - 1.65 V ~ 3.6 V Open Drain
CY8C9540A-24PVXIT Cypress Semiconductor IC I/O EXPANDER I2C 40B 48SSOP - -40°C ~ 85°C EEPROM, POR, PWM, WDT Tape & Reel (TR) Surface Mount - - 3 V ~ 5.25 V Open Drain
JLC1562BN AMI Semiconductor / ON Semiconductor IC I/O EXPANDER I2C 8B 16DIP - -40°C ~ 85°C DAC, POR Tube Through Hole - - 4.2 V ~ 6 V Open Drain
PCA9555BSHP NXP Semiconductors / Freescale IC I/O EXPANDER I2C 16B 24HVQFN - -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.