UCN4204B Specsheet

[c a l a n d e]

While getting my masters degree I took a class in what was then called
Systems Engineering. Part of the class was to build a stepper motor
control that used a UCN4204B. I've got the stepper and proto board but
no documentation. I believe the UCN4204B was a Sprague IC.

A datasheet for the UCN4204B would be appreciated.

 

[Franc Zabkar]

On Fri, 11 Mar 2005 22:57:55 GMT, c a l a n d e
<r86calande@earthlink.net> put finger to keyboard and composed:

While getting my masters degree I took a class in what was then called
Systems Engineering. Part of the class was to build a stepper motor
control that used a UCN4204B. I've got the stepper and proto board but
no documentation. I believe the UCN4204B was a Sprague IC.

A datasheet for the UCN4204B would be appreciated.

I have an old Sprague databook (c. 1984). Unfortunately it says the
UCN4204B is a new product and asks the reader to contact the factory.
:-(

Allegro's suggested replacement is a UCN5804B:
http://www.allegromicro.com/techpub2/ams105.pdf
http://www.allegromicro.com/datafile/archive/5804.pdf


- Franc Zabkar
--
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