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TCA9534A: pin termination of /INT

Takao Yamamoto5
Expert 1690 points
Part Number: TCA9534A

Dear all,

Could you teach me how to terminate /INT pin when I don't use this pin?

Can I terminate this pin opened?

Best regards,

  • 0
    TI__Genius 17205 points

    Hello Takao-san,

    If you aren't intending on using the INT pin than connect it to ground. Do not leaving it floating.  That offers a way for either leakage current or noise to get into the device. 

    -Francis Houde