DRAM configuration

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Article #1062

#1062

From: Mark David Kakatsch
Date: Thu, 03 Aug 1989 17:34

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A friend of mine recently got a hold of quite a few(>100) of what appear to
be 256K DRAM chips. Its part number is MB81256-15, which I assume to be a
256K*1 DRAM. I put 8 of these, selected at random, into my Ramworks III
card. The memory wasn't recognized, however, the RAM test program I have
recognized that there were chips in the sockets occupied by the 81256. The
chip is made by Fujitsu(It says Japan on it, and has an 'F' w/ a line on top
of and on bottom of it). Any ideas as to why they won't work?(I tried other
samples of 8 w/ the same results). Are they 64K*4, or some other such
combination? Thanks much...

Mark
 
--
| Albert Einstein got his name after he got| Mark D. Kakatsch                 |
| smashed from drinking only only one stein| paravia@csd4.milw.wisc.edu       |
| of beer. Hence; Albert EinStein.         | ...uwmcsd1!uwmcsd4!paravia       |

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!cs.utexas.edu!csd4.milw.wisc.edu!paravia
From: paravia@csd4.milw.wisc.edu (Mark David Kakatsch)
Newsgroups: sci.electronics
Subject: DRAM configuration
Message-ID: <3675@csd4.milw.wisc.edu>
Date: 3 Aug 89 17:34:06 GMT
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