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  • RE: ISO7720: ISO7720 application issue

    Hi Gabriel, Thanks for your patience while I was out of office for the US holidays. Manny is correct - I did conduct this experiment on ISO7741EVM but it would work for any ISO77xxEVM. The power supplies used do not have to be isolated. I also tried...

  • ISO7741EVM: Design files

    • Resolved
    Part Number: ISO7741EVM Hello team, Hope you are well. Customer is looking for ISO7741EVM actual

  • RE: ISO7721: ISO7721 Part

    Hey Mark, The maximum working isolation voltage for the ISO772x in the D package is 637VDC. This can be found in Section 6.6 Insulation Specifications in the ISO7721 datasheet I quickly recreated the setup you described in the labs here in Dallas...

  • RE: ISO7342CEVM: ISO734X DOES NOT WORK

    Hi Bobby, The input termination resistor is not necessary. On our newer EVMs (ISO7741EVM and ISO7842EVM) we have not included it. For most applications it is fine to just connect the digital isolator channels to the microcontroller directly. I'm...

  • RE: ISO1212EVM: Looking for equivilant EVM for 8 channels of isolation at RS-422 signal level

    Hi Jim, I hope you have found a solution that meets your requirement. If you are still looking for an EVM that supports multi-channel isolation of digital CMOS signals then you look at using an EVM from ISO77xx family of devices, the ISO7741EVM. This...

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