MCP23017 I2C Expansion Board with 16 I/O Pins

MCP23017 I2C Expansion Board with 16 I/O Pins

Product Overview

The MCP23017 IO Expansion Board expands 2 signal pins into 16 I/O pins based on the I2C bus.

Key Features

• Expands 2 signal pins as 16 I/O pins based on the I2C bus
• Up to 8 MCP23017 IO Expansion Boards can be used at the same time
• Provides up to 128 I/O pins
• Compatible with both 3.3V and 5V levels

Product Details

Provides two connector options: PH2.0 terminal and/or solder pads; allows multiple I2C modules to be stacked