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TXB0108 direction seperate for each channel?

Jade Goo
Intellectual 1940 points
Other Parts Discussed in Thread: TXB0108

Hi Team,

Does TXB0108 support different direction for each channel?
For example, 6 channels A => B, 2 channels B => A at same time.

Customer found A to B operation is correct while B to A operation is not correct wihout any pull-up/down resistor.
Thank you.

Best Regards,
Jade

  • 0
    Guru 316780 points

    As shown in section 8.2 of the datasheet, all channels have independent automatic direction sensing.

    Section 8.1 says:

    This device can only translate push-pull CMOS logic outputs. If for open-drain signal translation, please refer to TI TXS010X products.