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Forum Post: RE: ADS7828 reads zeroes, gets hot!

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I tried replacing the chip, that did not help. Next, I tried wiring it to 3.3V instead of 5V and using the internal reference. Here are the results:

The chip is STILL too hot to touch, but the numbers are fairly accurate. I am going to interpret these results to conclude that this is not a 5V chip, and instead is a 3.3V chip that got miscategorized or mis-labeled somehow.


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