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ISO7740: the NC pin for ISO7740

dimitry chen
Expert 1065 points
Part Number: ISO7740

hi 

can I keep connect NC to gnd or NC to vcc.

does it cause ISO7740 abnormal ?

  • 0
    TI__Guru 52980 points

    Hi Dimitry,

    The NC pin of ISO7740 is internally not connected, hence, it doesn't matter whether you connect it to GND or VCC. If it is an option to leave it open / floating then probably that would be best. Thanks.

    Regards,
    Koteshwar Rao