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Article #508

Cheep dates

#508
From: lan... Landon Dyer
Date: Tue, 19 Dec 1989 05:35
23 lines
1317 bytes
This is short.

Once upon a time, in the late 70's, a newly-constructed board in a kit
computer of mine wouldn't work.  After a week of frustration (my test
equipment was little above "stone knives and bear-skins"), I mailed the
board to the kit manufacturer.

Two weeks later, the board came back -- no charge for the fix.  Two of the
chips, which should have been 7420s, were really 7474s in disguise, with
"7420" being some kind of date code.

It struck me then that 1974 must have been a LOUSY year for TTL...


(Everyone out there with a WORKING Digital Group system, raise their hand!)

-- 

-----------------------------------------  "Mmmph!  Urghurmph!  Grugmph!"
Landon Dyer, Apple Computer, Inc.          "What's he trying to say?"
Development Systems Group (MPW / DSG)      "I dunno -- there's a lawyer
NOT THE VIEWS OF APPLE COMPUTER              crammed in his mouth."
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Message-ID: <37385@apple.Apple.COM>
Path: mbox-mo1.pugleaf.net!gmdzi!unido!mcsun!uunet!snorkelwacker!apple!landon

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Path: mbox-mo1.pugleaf.net!gmdzi!unido!mcsun!uunet!snorkelwacker!apple!landon
From: lan...@Apple.COM (Landon Dyer)
Newsgroups: alt.folklore.computers
Subject: Cheep dates
Message-ID: <37385@apple.Apple.COM>
Date: 19 Dec 89 05:35:19 GMT
Organization: Apple Computer Inc., Cupertino, CA
Lines: 23
Posted: Tue Dec 19 06:35:19 1989
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