• Resolved

ISO7221A: Low Level in Powered Down mode

Part Number: ISO7221A


i am looking for a digital isolator like the ISO7221A, but with a low level level on the output side when the input side is in power down mode.

For a better understanding see theneeded functional table below

Do you have such digital isolaters in your portfolio?

Thanks and best regards


  • Hello Michael,

    thank you for using the TI E2E forum!

    Unfortunately your table is not displayed. To add graphics you have to use the "Insert Code, Attach Files and more... " button on the lower right below the text field.

    The ISO77XX is the latest family of our digital isolators. If you want a default low output you need to look for the devices with the suffix F.

    The ISO7721F would fit here. 


    Please let me know if you have further questions. 

    Best Regards,