[time-nuts] femtosecond jitter

[Attila Kinali]

On Fri, 13 Apr 2018 08:54:41 -0700
John Larkin <jjlarkin at highlandtechnology.com> wrote:

> If you walk the differential data and clock inputs of an NB7V52  CML 
> flipflop across one another in time, the equivalent jitter is below 20 
> fs RMS. That's what we're measuring, but our test rig may well dominate 
> the jitter, so the flop is probably better.

I heard similar numbers for the NB7V52 last week at EFTF. So you
cannot be that far off.

			Attila Kinali

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