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TCA9539-Q1: TCA9539QPWRQ1 review schematic

Lawrence He
Genius 3085 points
Part Number: TCA9539-Q1

Hi, Support Team

We will use TCA9539-Q1 as below chart: about schematic have any concern?

if any suggestion, Please advise me.

Thanks,

Best regards,

Lawrence

  • 0
    TI__Mastermind 32386 points

    Hi Lawrence,

    No immediate concerns from what I can see-  the address is configured correctly, bypass caps sized accordingly- I am assuming you have pullups internal to the device upstream as they are not visible in the schematic shown. 

    Regards,

    Jack