DIGIO-128 - 128-Bits of Digital I/O

DIGIO-128

 

Features

  • (8) of MCP23017 - 16 bit GPIO x 8
    • Total of 128 bits of GPIO
  • I2C host interface
    • MCP23017] I2C Parallel I/O
    • Two Wire interface
    • 100/400 KHZ operation
    • 25mA sink/source capability per I/O
    • Jumper selectable terminators
    • Single 4-pin host interface connector (Ground, Power, Clock, Data)
  • 0.1" Pitch Connectors
    • I/O Connectors
      • 16 digital I/O
      • 2 Power
      • 2 Ground
    • Interrupt connectors
    • I2C Connector
    • Power Connector
  • 24LC024 Personality EEPROM
  • 3.3V or 5V operation
  • Compatible with Arduino, Raspberry Pi, BeagleBone Black

I2C Addressing

  • DIGIO I2C Base Address is 0x20
    • Address range 0x20-0x27 - only one card per I2C interface
  • EEPROM address is 0x50

Link to Detailed Technical Data