
PCF8574 - Remote 8-bit I/O expander
PCF8574; PCF8574A
Remote 8-bit I/O expander for I2C-bus with interrupt
Rev. 5 — 27 May 2013
Product data sheet
1. General description
The PCF8574/
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PCF8574; PCF8574A Remote 8-bit I/O expander for I.
PCF8574 Distributor