MIKROE-4240

I2C MUX 4 Click

Mikroe I²C MUX 4 Click contains a dual bidirectional translating switch dedicated to applications with I²C slave address conflicts. The Mikroe I²C MUX 4 Click board features a Texas Instruments TCA9543APWR Low-Voltage 2-channel I²C Bus Switch with interrupt logic. The master SCL/SDA signals are directed to two downstream pairs, or channels, where either individual SCL/SDA channel. Both channels can be selected by setting the programmable control register. The switch has two interrupts and a reset input, allowing the TCA9543A to recover from a situation where one of the downstream I²C buses is stuck in a low state.