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PCF8574A
SCPS069F – JULY 2001 – REVISED NOVEMBER 2015
PCF8574A Remote 8-Bit I/O Expander for I2C Bus
1 Features
Low Standby-Current Consumption of 10 μA Max I2C to Parallel-Port Expander Open-Drain Interrupt Output Compatible With Most Microcontrollers Latche...