PCA9543A switch equivalent, 2-channel i2c bus switch.
*1 1-of-2 Bidirectional Translating Switches
* I2C Bus and SMBus Compatible
* Two Active-Low Interrupt Inputs
* Active-Low Interrupt Output
* Active-L.
* Servers
* Routers (Telecom Switching Equipment)
* Factory Automation
* Products With I2C Slave Address.
The PCA9543A is a dual bidirectional translating switch controlled by the I2C bus. The SCL/SDA upstream pair fans out to two downstream pairs, or channels. Either individual SCn/SDn channel or both channels can be selected, determined by the contents.
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