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TS5A22364: Single signal input, NC2 is not used, float or connect to the GND ?

Sherry Liang
Genius 10255 points
Part Number: TS5A22364

Dear team,

My customer wants to use single-ended input, so they only use NC1, don't use NC2. How do they deal with NC2, float or connected to the GND?

Thanks & Best Regards,

Sherry

  • 0
    TI__Intellectual 1465 points

    Hi, Sherry,

    As mentioned in the FAQ section of the E2E post:

    What should I do with unused inputs/outputs of a switch?

    Switch channel inputs can either be left floating or terminated to GND (which can help reduce signal reflections). However, switch logic inputs, such as Select pins, OE pins, and other logic inputs, should never be left floating. They should  be, by default, tied to either VCC or GND.

    Regards,
    David