PI4MSD5V9540B switch equivalent, 2-channel i2c bus switch.
* 1-of-2 bidirectional translating multiplexer
* I2C-bus interface logic
* Operating power supply voltage:1.65 V to 5.5 V
* Allows voltage level translati.
The PI4MSD5V9540B 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 content.
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