[time-nuts] Opening an Isotemp OCXO

[Scott Stobbe]

Could also be a quirk about the 74S30 that gives it better phase noise over
a basic buffer.

On Friday, 28 October 2016, jimlux <jimlux at earthlink.net> wrote:

> On 10/28/16 9:13 AM, Scott Stobbe wrote:
>
>> The OCXO82-59 datasheet lists 12V supply, 5V clock out, could also be a
>> blown regulator in your ocxo, if it is indeed a 12v model.
>>
>> There you go..the design could use a 74S30 as a driver - it's fast,
> fairly good drive, but runs off 5V.  If the regulator is shorted, and you
> put 12V on it, it will cook.
>
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