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Part Number: ISO7342CEVM
Other Parts Discussed in Thread: ISO7741EVM

i bought this ISO73xx Triple/Quad Digital Isolator Evaluation Module a couple months ago. I just hooked up today and find it does not output the signal that is fed in the input. Both of the 5V supply rails are good and isolated, The signal can be seen at the input pins, but not the output pins. I replace the IC and still not working. The enable line does not do anything at high or low. Any suggestion? Thank you