[time-nuts] HP 1820-0313 4.2V Logic (Flip-flop)

Poul-Henning Kamp phk at phk.freebsd.dk
Tue May 16 18:27:49 EDT 2017

In message <1580810140.741428.1494966823210 at mail.yahoo.com>, Ulf Kylenfall via time-nut
s writes:

>That the 1820-0313 is unobtanium I can understand.Has anyone created
>an equvalent based on discretesor is there a suitable SMD "single"
>flip-flop like single gatesthat could be suitable?

I did a divider board for the LED clock:


Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
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Never attribute to malice what can adequately be explained by incompetence.

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