MCP23017 Bidirectional 16-Bit I/O Expander with I2C IIC Serial Interface Module

SKU: 1940970

1.79 1.79 Piece 1.79 USD

¥ 12.00

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  • 16-Bit Remote Bidirectional I/O Port: I/O pins default to input

  • High-Speed I2C Interface (MCP23017): 100kHz, 400kHz, 1.7MHz

  • High-Speed SPI Interface (MCP23S17): 10 MHz (maximum)

  • Three Hardware Address Pins to Allow Up to Eight Devices On the Bus ConfigurableInterrupt Output Pins: Configurable as active-high, active-low or open-drain

  • INTA and INTB Can Be Configured to Operate Independently or Together Configurable Interrupt Source: Interrupt-on-change from configured register defaults or pin changes

  • Polarity Inversion Register to Configure the Polarity of the Input Port Data

  • External Reset Input

  • Low Standby Current: 1 μA (max.)

  • Operating Voltage: 1.8V to 5.5V @ -40°C to +85°C; 2.7V to 5.5V @ -40°C to +85°C; 4.5V to 5.5V @ -40°C to +125°C