ADUC847 External reference voltage range

Document created by analog-archivist Employee on Feb 23, 2016
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Based on the information on datasheet it's not clear to us that would it be
safe to use 5V reference with 5V / 3.3V power?

 

The REFin + to REFin- range is 1v to AVdd. So the external reference can not
exceed AVdd.

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