Microchip (MCP23009-E/MG) I/O Expander, 8bit, 3.4 MHz

Product Overview8bit I/O expander with I²C compatible interface operating at speeds of up to3.4MHz.Open-drain outputs: 5.5V tolerant, 25mA sink capable (per Pin) and 200mA totalHigh-speed I2C interface (100KHz, 400KHz and 3.4MHz)Single hardware address pinVoltage input to allow up to eight devices on the busConfigurable as active-high, active-low or open-drainPolarity inversion register to configure the polarity of the input port dataExternal reset inputProduct InformationChip Configuration: 8bitBus Frequency: 3.4MHzIC Interface Type: I2C, Serial, SPISupply Voltage Min: 1.8VSupply Voltage Max: 5.5VInterface Case Style: QFNNo. of Pins: 16PinsNo. of I/O's: 9I/O'sProduct Range: -Automotive Qualification Standard: -MSL: MSL 1 - Unlimited