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TCA6424A: Reset pin rise time and fall time (dv/dt）

Hirotaka Matsumoto
Guru 27595 points

Part Number: TCA6424A

Hi all

Would you mind if we ask TCA6424A?

Is there the restriction for rise time and fall time (dv/dt）at Reset pin?
We guess that there is no restriction as long as we see the datasheet.

Kind regards,

Hirotaka Matsumoto

  • 0
    TI__Guru* 79271 points

    Hello Hirotaka-san,

    I am not aware of any requirement for rise or fall time on the reset pin. The only requirement we have for a reset to occur is you must hold the reset pin low for a minimum of 4ns. Once a reset is recognized by the device, it will take a minimum of 600ns for the device to actually go into reset mode.

    Thanks,

    -Bobby