substitution of logic families

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Article #7147

#7147

From: Gary huntress
Date: Fri, 04 Sep 1992 19:16

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Can LS, ALS, and CMOS (pin compatible) components be substituted
for TTL parts in general?  I've got an "old" TTL system that needs
a couple of spare parts, do I need to agonize over speed, power, fan out
rise times.......or are the newer logic families always "better"?

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Message-ID: <1992Sep4.191635.9804@mnemosyne.cs.du.edu>

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Newsgroups: sci.electronics
Path: arc1-ca.pugleaf.net!sparky!uunet!mnemosyne.cs.du.edu!nyx!ghuntres
From: ghuntres@nyx.cs.du.edu (Gary  huntress)
Subject: substitution of logic families
Message-ID: <1992Sep4.191635.9804@mnemosyne.cs.du.edu>
Keywords: ttl cmos als substitution
Sender: usenet@mnemosyne.cs.du.edu (netnews admin account)
Organization: University of Denver, Dept. of Math & Comp. Sci.
Date: Fri, 4 Sep 92 19:16:35 GMT
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