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Article #35796

1040ST Memory Expansion question

#35796
From: Mark A. Niemann
Date: Fri, 06 Jan 1989 17:00
13 lines
801 bytes
I have some questions regarding memory expansions for the 1040ST.
I know that 1Meg by 1 bit wide DRAMS are needed to expand to 2.5 or
4 Mbytes of memory.  However, two questions remain:

1) What configuration of memory is required, fast page or nibble mode?
2) What access time spec is needed, 100, 120 or 150nsec?

Actual recommended manufacturers and their appropriate part numbers would
be greatly appreciated.

Thanks in advance.

Mark
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Message-ID: <3490003@hpspkla.HP.COM>
Path: arc1-ca.pugleaf.net!utzoo!utgpu!attcan!uunet!lll-winken!ames!pasteur!ucbvax!hplabs!hp-pcd!hpspkla!niemann

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!attcan!uunet!lll-winken!ames!pasteur!ucbvax!hplabs!hp-pcd!hpspkla!niemann
From: niemann@hpspkla.HP.COM (Mark A. Niemann)
Newsgroups: comp.sys.atari.st
Subject: 1040ST Memory Expansion question
Message-ID: <3490003@hpspkla.HP.COM>
Date: 6 Jan 89 17:00:56 GMT
Organization: Hewlett Packard Company, Spokane, Wa.
Lines: 13