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TS3A24157: TS3A24157 state of COM1/COM2 when V+ = 0V (Power OFF state)
Part Number: TS3A24157
My customer open the IBIS model ( ) in ti.com. They found the type of COM is input. Can we make it as output? So they can output the signal from these pins in simulation.
The TS3A24157 is a bidirectional switch so there shouldn’t be any issue with using the COM as an input to demux.
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In reply to Saminah C:
I mean, in the IBIS module on ti.com, the type of COM pins is input only, so customer can't use it as output in simulation.
In reply to Jerry Chen82343:
You should use the series resistance model part of the ibis model.
There are a bunch of series switch models present that follow the pin mapping below
Here is an example plot of the COM 3.3V series switch model
Using this form of the model will give you what you want as an IO instead of an explicit input/output.
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