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PCA9703 spice model or details of inputs

Question asked by E Engineer on Dec 11, 2018
Latest reply on Dec 12, 2018 by Jose Alberto Reyes Morales

I'm trying to evaluate the PCA9703 for use with higher input voltages. It would be helpful to have a basic SPICE model of the inputs, or at least a little more information on the input structure. A formula is given for simple resistor value, but I am trying to determine resulting switch thresholds, e.g. using a resistive divider on the inputs to tailor to needed thresholds.

 

Anything available?

 

Thanks

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