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Original question:

SN74LVT244B: TTL 5V <-> LVCMOS 1.8V

SN74LVT244B: Frequency max of the component

faussat thibault
Prodigy 140 points
Part Number: SN74LVT244B
Other Parts Discussed in Thread: SN74LVC8T245

Hello everyone,

I can't manage to find the frequency max on the datasheet  for 3.3V to 5V translation with this component.

Do you have the info ,

Thanks 

Thibault

  • 0
    TI__Mastermind 44110 points
    Hi Thibault,

    Unfortunately, we don't have the max frequency spec for this device. If you are working in the 1 - 75 MHz range, I would recommend the SN74LVC8T245. It's frequency isn't spec'd either, but with it's output drive strength it should be able to manage up to 75 MHz. Make sure to keep the output capacitance as low as possible.