General > General Technical Chat
Do you think China can supply authentic 1980's 4164 64Kx1 DRAM chips?
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Alex Eisenhut:
Well.... The size of the die seems to suggest a memory device of some kind! I think...

This is just the lead-frame. The silicon is on the other side but didn't survive the vise.
james_s:
You didn't test it first?

It's probably a legitimate DRAM chip, it just isn't the brand printed on it and it isn't new.
all_repair:
Don't talk about China, many here have enough used authenic 4164 to supply you.   Put up a reverse bidding, and see how low offer you can get.  If you are patience, wait and look out for free  giveaway when people are clearing the lab.
rpiloverbd:
To be honest, I do not find alliexpress to be a very reliable source. I have both good and bad experiences.
Canis Dirus Leidy:

--- Quote from: MadTux on December 11, 2021, 09:14:41 pm ---Also do you really think anyone still makes 64kx8 DRAM???

--- End quote ---
Well, don't know about DRAM, but some Chinese manufacturer still make 8251 clone.
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