On Tue, Jul 12, 2016 at 6:03 PM, <firstname.lastname@example.org> wrote: > There are various adapters for replacing 2364 mask ROM with a JEDEC compatible EPROM. What about the other way around adapters? Has anyone got something for putting the 2364/68764 into a 2764 EPROM socket? In general, you can't do that with a simple socket, since the 2764 has separate /CE and /OE, so you need to combine these two signals with a bit of logic into the single /OE of the 2364. Of course if the 2764 was used with one of the /CE or /OE tied to ground, you can make an adapter by only swapping some pins. Why anyway would you that? MCM6876, 687C64 (from Ricoh only afair) and 27HC641 are so rare and in general expensive when found, while 2764 variants are so much common and they throw them at you for free (I have one MCM68764 against 100+ 2764 to give an idea). F Message was sent through the cbm-hackers mailing listReceived on 2016-07-12 17:01:28
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