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Tool/software:
Experts,
Customer would like some clarification regarding the PCA9546 mux switches. Have couple of questions:
Looking forward to your help,
Jexy Liew
1. Yes. But note that there is only an N-channel MOSFET, not a full transmission gate, so only low voltage are passed through. (For high voltages, the switch is off, and the output voltage is determined only by the pull-up resistor. This allows level shifting.)
2. The MOSFET is perfectly symmetric, with the body connected to ground. Either side can be seen as source or drain.
3. This is not specified. It's probably somewhat larger than the sum of the Cio(off) values.