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

Mark Sims holrum at hotmail.com
Tue May 16 21:22:27 EDT 2017

I would look at using a 74HC series flip flop.  Runs down to 2V.

Or perhaps the ECG or NTE 9093D (an ECG-9093D is $1.25 on Ebay).  It's a dual flip flop.  You would need to check if the J and K inputs are usable in the 5065A.  I think it only has one pin per J/K and the 931G has two AND'd together.

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