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SN75DPHY440SS: Watchdog feature when ESD test

Far Hung
Expert 4595 points
Part Number: SN75DPHY440SS

Hi Expert,

My customer want to know if the SN75DPHY440SS have watchdog feature? if yes, how long does it re-flash the camera?

When they did the ESD Air 8k test, the feature would hang for about 9~10s and then resume. Is it reasonable? 

Far

  • 0
    TI__Genius 13290 points

    Hello, Far,

     The SN75DPHY440SS does not  have watchdog feature.

    What is the application and who is the customer? Does the application have external ESD devices? The datasheet ESD ratings are HBM and CDM and not IEC. Therefore, the use of external ESD devices is needed.

    Thanks,

    Zach