TXB0108: IO default state

Allan Fan

Expert 7090 points

Part Number: TXB0108

Hi expert,

May I clarify with you what's the IO default state of TXB0108 when OE is enable but IO hasn't communicated yet?

Regards,

Allan

over 2 years ago

0 Clemens Ladisch over 2 years ago

Guru 317080 points

There is no default state. They might be high or low, depending on what voltage was seen at the I/O pins. If the I/Os are different on bith sides, or floating, the state is random.

Logic

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TXB0108: IO default state