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Article #8696Question on DRAMs
From: Robert B. Dalla Costa
Date: Mon, 03 Dec 1990 20:37
Date: Mon, 03 Dec 1990 20:37
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I have a system which uses 81256-15 DRAMs. I think that the 256 means 256k x 1, and -15 means 150ns, but I have no idea that the 81 means. I am expanding this system and my question is can I use 50256-15 chips to expand it? What is the difference between the 81256-15 and the 50256-15? Thanks, Robert B. Dalla Costa att!ihlpy!rbdc (708) 979-4379 -- Robert B. Dalla Costa att!ihlpy!rbdc (708) 979-4379
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rutgers!ucsd!pacbell.com!att!cbfsb!cbnewsc!rbdc From: rbdc@cbnewsc.att.com (Robert B. Dalla Costa) Newsgroups: sci.electronics Subject: Question on DRAMs Message-ID: <1990Dec3.203718.12797@cbnewsc.att.com> Date: 3 Dec 90 20:37:18 GMT Distribution: usa Organization: AT&T Bell Laboratories, Naperville, IL Lines: 12