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If it's not an academic question and you have an actual need for the SRAM, what's the p/n? I have some old parts stock and may have what you need.


Oh! Thanks!

I wanted to do a clone or two of said cartridges, that use, IIRC (I'm not in my workshop right now) a couple Hitachi HM6116FP each.

I've also seen some clones from back in the day using a CXK5864PN-15L, that's 8 kilowords, and getting 4 switchable "memory banks" out of it...


Thought I had more than this, but it's been literally decades...

I found (1) HM6116, (4) HM65256's (1) HM6264 and wonder of wonders, a Dallas battery-backed DS1220, although after 20+ years the battery is certainly dead. All in DIP packages of course.

And a couple of 2114's with a 1980 date code! that I think are DRAM's.

If any of this is useful to you, PM me an address and I'll pop them in the mail.




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