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TXB0104: Asking for TXB0104 design schematic review

SHH
Mastermind 31276 points
Part Number: TXB0104
Other Parts Discussed in Thread: TXS0102, LSF0102

Hi team,

Would you please review and provide your comment on TXB0104 schematic?

Thanks for help.

BR,

SHH

  • 0
    TI__Guru* 96862 points

    Hi SHH,

    From the net names on U6356, it appears that they are attempting to translate I2C using the TXB0104, which won't work.  The TXB family doesn't support external pull-up or pull-down resistors or open-drain connections.

    I would recommend instead using either the LSF0102 or the TXS0102.