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SN74ALS21A: Channel to Channel Matching

Ryan Kopcso
Prodigy 91 points
Part Number: SN74ALS21A

Hello,

I see no spec in the data sheet for channel to channel delay matching. I do see the "switching characteristics" tables which show the input to output delay of a particular channel, but it doesn't maximum and minimum delay between each channel of the device relative to one another, assuming the inputs to both are given at the same time.

Is that spec available?

Thanks,
Ryan

  • +1
    TI__Guru* 96681 points

    Hi Ryan, and welcome to the forums!

    No, for this type of device we don't characterize skew, and I don't know of any devices where every channel is individually rated.  Typically you will see less than 2 ns of difference with these.