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SN74ALVC16244A: SN74ALVC16244A

Shreehari G P
Prodigy 210 points
Part Number: SN74ALVC16244A
Other Parts Discussed in Thread: SN74AHC16244, SN74LVC16244A

Hi,

For our internal project we have used SN74ALVC16244A non-inverting SPI buffer along with TPL0501-100RSER Digi POT. Kindly review the attached schematics and let me know the comments if any. We have added optional pull ups for CSn signals, please confirm if it is necessary.

  • 0
    Guru 285430 points

    Looks OK.

    Alternative devices like the SN74LVC16244A or SN74AHC16244 would be cheaper.

    If there are long traces, consider adding source termination resistors to prevent ringing. This is less important if you're using an AHC device with weaker outputs.

    The pull-up resistors at the outputs are not necessary because the outputs are always active in this circuit.