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PCA9540B

NXP

2-channel I2C-bus multiplexer


Description
PCA9540B 2-channel I2C-bus multiplexer Rev. 7.1 — 19 January 2018 Product data sheet 1. General description The PCA9540B is a 1-of-2 bidirectional translating multiplexer, controlled via the I2C-bus. The SCL/SDA upstream pair fans out to two SCx/SDx downstream pairs, or channels. Only one SCx/SDx channel is selected at a time, determined by the contents of...



NXP

PCA9540B

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