MCP23016 16-Bit I/O Expander with I²C Interface

MCP23016 Features

• 16-bit Bi-Directional I/O Port
• High Speed I²C Interface
• Hardware Address Pins for up to 8 Devices on the Bus
• High Current Drive Capability
• Open-Drain Interrupt Output on Input Change
• Interrupt Port Capture Register
• Internal Power-On Reset