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Cobra II / G120 Input pin voltage max


#1

I am building an adapter board from multiple high voltage sources to my cobra IIs analog inputs.

Problem is I miscalculated on a pin and would be providing 3.6V instead of the expected 3.3. Is this within tolerance for the Cobra/G120? I thought I read some where that although the pins are only sensitive up to 3.3V; they are 5V tolerant.


#2

digital pins are 5V tolerant buy the analog pins should be only up to 3.3V or you will see bad values on all analog pins due to higher voltage and stress, with possible damage.


#3

Not what I wanted to hear.

Thanks!