Help deciphering IIe RAM chip date codes

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October 21, 2015 - 1:21pm
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mmaginnis
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Help deciphering IIe RAM chip date codes
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Image icon OKI-MSM3764-20RS-DRAMs-24152-and-24197.png698.06 KB

Looking for some help deciphering the date codes on the RAM chips in one of my IIe's: OKI MSM3764-20RS chips marked 24197 or 24152.

Thanks!

- m

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October 22, 2015 - 1:58am
stefan88
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Re: Help deciphering IIe RAM chip date codes

24XXX = (198)2(month)4XXX so it would be April 1982

based on that: http://www.cpu-world.com/forum/viewtopic.php?t=23807

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October 22, 2015 - 10:20am
mmaginnis
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Re: Help deciphering IIe RAM chip date codes

Hey thanks! That's very helpful - great info at that link too.

- m

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