[time-nuts] 10 MHz phase detector: 4046 or separate XOR (74HCT1G86)?

[Pete Rawson]

Achim,

The 74LV4046 from Texas Instruments is far superior to any of the earlier variants.
It can accept much wider range of both amplitude & frequency to yield clean, fast
and low jitter output.

Pete Rawson 

On Nov 5, 2010, at 2:28 AM, Achim Vollhardt wrote:

> Any idea on what would be a preferred (stable) device for a 10 MHz phase detector? I know that many use the 4046 (which has amongst others an XOR intetgrated) but what are the exact pros and cons of the different approaches compared to a (example) SOT-23 type 74HCT1G86?
> 
> 73s Achim, DH2VA
> 
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