AnsweredAssumed Answered

AD7732, what happen when +5V is switch off while +3V3 remain powered?

Question asked by riscy0000 on Apr 16, 2013
Latest reply on Apr 19, 2013 by riscy0000

I have AD7732

 

I wish to turn off the AVDD (+5V) but leave DVDD (+3V3) active so that it does not pull down the SPI bus by intrinsic diodes.

 

Is this possible?, It not clear on datasheet if this is permitted or not.

 

Thanks

Outcomes