MCP23018-E/SO I²C bus I/O extension, 16bit, SOIC-28

Characteristics: - 16-bit remote bidirectional I/O port: - I/O pins standard on input

Open drain outputs:

- 5,5V tolerant - 25 mA sink capable (per pin) - 400mA Total

High-Speed I2C™ Interface :

- 100kHz - 400kHz - 3.4 MHz

Single hardware address pin :

- Voltage input for up to eight devices on the bus

Configurable interrupt output pins:

- Configurable as active-high, active-low or open drain

Configurable interrupt source:

- Interruption in case of change due to configured standard settings or pin change

Polarity reversal register to configure the polarity of the input port data

External reset input

Low standby current:

- 1 µA (-40°C TA +85°C) - 6µA (+85°C TA +125°C)

Operating voltage: - 1,8V up to 5,5V up to 5,5V

Available housings:

- 28-pole PDIP (300 mil) - 28-pole SOIC (300 mi)