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TCA9517-Q1: Do we have Buffer solution for SPI interface

Part Number: TCA9517-Q1
Other Parts Discussed in Thread: SN74AXC4T774

Hi Team,

As title, do we have buffer solution for SPI interface?

If no, any alternative solution we can propose to customer because my customer's SPI signal is little weak, so they need to amplify it.


  • What voltage is needed? Is it required to buffer signals going in both directions? Are the signals clock, chip-select, MOSI, and MISO, or some other SPI variant?

    Devices typically used for buffering SPI are the SN74AXC4T774, or a combination of plain buffers.