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TLIN1021A-Q1: EN pin leakage current and RXD pin capacitance

Part Number: TLIN1021A-Q1

Tool/software:

Hi Team,

I would like to confirm two values that not showed in datasheet, could you please advice the vaule?

  1. The leakage current on EN pin.
  2. The capacitance at RXD pin. (we are testing the rising delay/slew rate on RXD)

Thanks!

Best,

Frank

  • Frank,

    The leakage current on EN pin.

    This is given as IIL and REN in the data sheet:

    The capacitance at RXD pin. (we are testing the rising delay/slew rate on RXD)

    This is usually negligible, as the trace itself on the PCB usually has a major impact on the actual capacitance of the RXD line as a whole, which is what would matter to the MCU. Generally this is around 2pF to 5pF for this logic pin, plus whatever is added by the PCB trace/connectors.

    Best,

    Danny