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NVT2006

Question asked by brian cavanagh on Nov 15, 2016
Latest reply on Nov 25, 2016 by Jose Alberto Reyes Morales

I was troubleshooting the NVT2006PW level shifter on my circuit board and realized I left out the 200k pull-up resistor on the  B-Side.  Note:  A-Side is 3V3 and B-side is 5VDC.  I observed, without the 200k pull-up, the 3V3 side was about 4.3V to 4.7VDC on the A-Side.  Although it's fixed, I'm trying to understand why I would see the 4.3 to 4.7VDC on the 3V3 (A-Side).

Can someone offer some details on this?

 

Thanks,

 

Brian

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