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PCF8575 - I2C Quasi-Bidirectional I/O Expander Breakout

DESCRIPTION:

The IC allows the user to expand up to 16 I/O using only two I/O for control. The PCF8575C is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins. Checkout the datasheet for more info.

 

FEATURES:

  • 16 individually addressable pins
  • Each pin configurable for input or output
  • Interrupt output pin

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