Part PCA9542A
Description 2-channel I2C-bus multiplexer and interrupt logic
Manufacturer NXP Semiconductors
Size 162.75 KB
NXP Semiconductors
PCA9542A

Overview

The PCA9542A 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.