PCA9543A/43B/43C
Rev. 05 — 17 November 2008
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2-channel I2C-bus switch with interrupt logic and reset
Product data sheet
1. General description
The PCA9543A/43B/43C is a bidirectional translating switch, controlled by the I2C-bus. The SCL/SDA upstream pair fans out to two downstream pairs, or channels. Any individual SCx/SDx channels or ...