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LSF0204: comparison with TXU0304

Fred Cheng
Expert 4670 points
Part Number: LSF0204
Other Parts Discussed in Thread: TXU0304, , LSF0101, LSF0108

Hi team,

1.may I know what's the comparison between LSF0204 and TXU0304?

does TXU0304 has better driving power?

2. and why LSF0101/2 don't support SPI? I don't see any big design change between them and LSF0204 and LSF0108

  • +1
    Guru 244220 points

    The LSF is a passive switch and has no driving power.

    SPI has four signals (or three if you omit MISO), so it would not make sense to use a smaller translator. But it would be possible to use the LSF0101/2 for one/two of the signals.