PCF8575 I2C 16-Bit I/O Expander
The PCF8575C is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins. This is IC allows the user to expand up to 16 I/O using only two I/O for control!
- I2C to Parallel-Port Expander
- Open-Drain Interrupt Output
- Low Standby-Current Consumption of 10 µA Max
- Compatible With Most Microcontrollers
- 400-kHz Fast I2C Bus
- Size - 27x27mm