This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

ADS7957: Analog input voltage sequencing?

Part Number: ADS7957

Hello,

I'm using the ADS7957 in a design.  It’s being driven with a 3.3V rail for both analog (VA) and digital voltage supplies (VBD).  The analog inputs are <= Vref, which is 2.5V.  Can the chip tolerate analog inputs being present (ie, > 0V) before the analog and digital voltage supply is applied?  Can the chip tolerate analog inputs being present (ie, > 0V) before the Vref voltage supply is applied?

Thanks!