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Article #18017

Looking for docs/sources for a Hitachi HA 13421 stepper driver

#18017
From: Bryce Nesbitt
Date: Sat, 12 Sep 1987 14:56
11 lines
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A friend has been looking for this.  The local Hitachi reps all say that
it was discontinued in early 1987 and they have no docs.  The chip is
commonly used in Japaneese disk drives.

If anyone has a pinout that would be most appreciated.


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Path: arc1-ca.pugleaf.net!utzoo!mnetor!uunet!husc6!cmcl2!rutgers!ucla-cs!zen!bryce
From: bryce@hoser.berkeley.edu (Bryce Nesbitt)
Newsgroups: sci.electronics
Subject: Looking for docs/sources for a Hitachi HA 13421 stepper driver
Message-ID: <3707@zen.berkeley.edu>
Date: Sat, 12-Sep-87 10:56:28 EDT
Article-I.D.: zen.3707
Posted: Sat Sep 12 10:56:28 1987
Date-Received: Sun, 13-Sep-87 09:44:32 EDT
Sender: news@zen.berkeley.edu
Organization: Tubular Transport Devices, Ltd.
Lines: 11