Features: - 8-bit remote Bi-directional I/O port: - I/O pins standard on input Open drain outputs: - 5.5V tolerant - 25 mA sink capable (per pin) - 200mA total High-speed I2C™ interface : - 100kHz - 400kHz - 3.4MHz 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 default settings or pin changes Polarity reversal register to configure the polarity of the input port data External reset input Low standby current: - 1 &Mgr;A (-40°C TA +85°C) - 6&Mgr;A (+85°C TA +125°C) Operating voltage: - 1.8V to 5.5V to 5.5V Available enclosures: - 18-channel PDIP (300 mil) - 18-pin SOIC (7.50 mm) https://elecena.pl/product/18674528/mcp23009-e-so-i-c-bus-i-o-extension-8bit-soic-18 2021-06-05 https://elecena.pl/product/18674528/mcp23009-e-so-i-c-bus-i-o-extension-8bit-soic-18 2022-05-15 https://elecena.pl/product/18674528/mcp23009-e-so-i-c-bus-i-o-extension-8bit-soic-18 2022-10-31 https://elecena.pl/product/18674528/mcp23009-e-so-i-c-bus-i-o-extension-8bit-soic-18 2022-11-16 https://elecena.pl/product/18674528/mcp23009-e-so-i-c-bus-i-o-extension-8bit-soic-18 2025-02-04