General Purpose I/O Expanders

PCF I2C general purpose I/O expanders

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PCF I²C General Purpose I/O Expanders

	PCF8574		Remote 8-Bit I/O Expander for I²C Bus

	PCF8574A		Remote 8-Bit I/O Expander for I²C Bus with Alternate Slave Address

	PCF8575		Remote 16-Bit I/O Expander for I²C Bus

	PCF8575C		Remote 16-Bit I/O Expander for I²C Bus

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PCF General Purpose I/O Expanders
PCF Family

I²C GPIO Expander Functions
GPIO Expander Functions

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