[time-nuts] No State Of The Art Counter

John Miles jmiles at pop.net
Fri Jan 7 18:29:42 EST 2011


> >> For prescaling, I'd suggest using the dividers in one of the Analog
> >> Devices
> >> PLL parts (ADF4xxx) instead of Hittite chips.  Many of the AD parts can
> >> still be purchased in packages with actual pins, and you can always get
> >> them
> >> in small quantities.  They will also take a lot less power.
>
> Warning.  The AD parts have poorly specified low amplitude outputs.
> If you can live with that, they're nice.
>
> Rick Karlquist N6RK
>

How so?  The outputs are 3.3V CMOS, AFAIK...?

-- john, KE5FX





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