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ISOW1412: Biasing Resistors

Rajeswari N
Prodigy 50 points
Part Number: ISOW1412

Does ISOW1412 requires additional biasing resistors in RS485A and B lines

  • 0
    TI__Mastermind 49435 points

    Hi Rajeswari,

    Thanks for reaching out.
    No, there is no requirement to have any external biasing resistors on A/B lines of ISOW1412 as the device has internal failsafe biasing resistor implemented as stated in section 8.7 of ISOW1412 datasheet.

    Let me know if you have any other questions, thanks.


    Regards,
    Koteshwar Rao