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TXB0108: The behavior when the OE is high.

Kengo.Y
Guru 11495 points

Part Number: TXB0108

Hi team.

I'd like to know how the TXB0108 works during ten.

As the datasheet, we can't access for 1us(=ten) When the OE is High.

However, that happens in my customer case.

I have some questions.

 1. What kind of output signal when accessed during ten?

 2. Is the input signal affected when accessed during ten?

Sincerely.

Kengo.

  • 0
    Guru 325520 points

    ten is the maximum time between the rising edge on OE and the outputs being active. As long as the outputs are not yet active, the TXB does not drive them, the pins are still high impedance, and the voltage is undefined/floating (unless some other device drives a voltage on this line).

    All pins are both inputs and outputs at the same time.