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TCA9800: whether the device TCA9800 has the input signal slew rate limit

Frank Xiao
Genius 12055 points
Part Number: TCA9800

Hi team,

My customer wants to use the TCA9800 now, and we also want to check whether the device has the input signal slew rate limit? So what's limitation? Thanks.

  • 0
    Guru 316760 points

    The values in section 7.6 of the datasheet are not limits but characteristics.

    As far as I know, the TCA980x's inputs are level triggered and have not slew rate limit. In any case, signal conforming to the I²C specification are guaranteed to work.