> I frequently use the ULN2803A darlington transistor array
> manufactured by Toshiba and others as a driver.

> Ned Seith

Allegro (formerly Sprague) specialise in power devices and
level conversion chips

Page for the ULN2803

http://www.allegromicro.com/sf/2801/index.htm

and numerical list of other drivers

http://www.allegromicro.com/control/prodline.htm

I have to admit to committing an oops a couple of weeks
ago. I needed 4 x ULN2003 for a display and couldn't find
any. So I forked out for 4 x ULN2001 (which I thought would
be covered in the databook's ULN200x chapter. Uh-uh. The
2001 is a 12V i/p, urk

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