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SN74CB3Q3257: Request for Design Support

Sam Durai
Intellectual 360 points
Part Number: SN74CB3Q3257
Other Parts Discussed in Thread: TS3A27518E

Tool/software:

Hi Team,

Can we use the part SN74CB3Q3257RGYR for Muxing QSPI signals?

  • 0
    TI__Mastermind 19130 points

    Hello Sam,

    Yes this device can be used for QSPI applications. Checkout this FAQ to learn why.

    This device can support the voltage level of 3.3V and has the correct bandwidth requirements for the QSPI protocol. However you would need to use 2x SN74CB3Q3257 devices 

    However if you wanted a one chip solution that can support QSPI I recommended using the TS3A27518E

    Please let me know if you have any additional questions!

    Regards,

    Kameron