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SN74LVCH16T245: SN74LVCH16T245DGGRG4 Signal Level question

Kane Wan88
Prodigy 620 points
Part Number: SN74LVCH16T245

Dear team,

I currently have a case using SN74LVCH16T245.


Due to existing EMI issues, if I want to add RC components to the signal to suppress EMI, what RC value should be used so that it will not affect the judgment of the SN74LVCH16T245DGGRG4 signal?

Thank you.

Kane

  • 0
    TI__Guru* 96712 points

    Hi Kane,

    I think you've jumped headlong into the end of a long topic here -- can you give us some details on what you're trying to do?  What kind of filter are you adding and where in the circuit? Do you have a schematic?

    If you have evidence of EMI issues, can you show that as well?

  • 0
    Guru 275570 points

    What is the frequency of the noise, and the frequency of the desired signal?

    It is possible to design a low-pass filter to block the former and to allow passing the latter, but note that you must not exceed the Δt/Δv limit.