MCP23017 16-bit I2C IO Expander

This is aMCP23017-E/SP 16-bit I/O Expander with I2C interface.

Features

• High-speed I2C interface
• 100 kHz
• 400 kHz
• 1.7 MHz
• Three hardware address pins allow up to eight devices on the bus
• Configurable interrupt output pins
• INTA and INTB can be configured to operate independently or together
• Low standby current : 1 uA (max)
• Operating voltage :
• 1.8V TO 5.5V

Documents

• Datasheet