PCA9672
Remote 8-bit I/O expander for Fm+ I2C-bus with interrupt and reset
Rev. 3 — 27 May 2013
Product data sheet
1. General description
The PCA9672 provides general-purpose remote I/O expansion via the two-wire bidirectional I2C-bus (serial clock (SCL), serial data (SDA)).
The devices consist of eight quasi-bidirectional ports, 1 MHz 30 mA drive I2C-bu...
