Ok better chance here for $13.65 ea though http://www.bdent.com/search/part.jsp?partnum=SLA7078MPR Gaston Gaston Gagnon wrote: > Hi Josh, > Have you look at the allegro SLA7078MPR? $7.51 Newark qty 1 > http://www.newark.com/allegro-sanken/sla7078mpr/ic-motor-controller-zip-23pin/dp/87K4956?Ntt=SLA7078MPR > It works with unipolar motor only but it's very popular in stepper driver circuit. > Gaston > > > Josh Koffman wrote: > >> On Sun, Dec 13, 2009 at 4:33 PM, PICdude wrote: >> >> >>> Have you looked at the LM18245 -- I picked up some of these some time >>> ago, chosen because of their relatively higher current and voltage. >>> AFAIR it does bipolar and unipolar. >>> >>> >> Thanks for the suggestion. I don't think I'll need the higher current, >> but I had a look anyway. They seem to be the LMD18245 by the way. In >> any case, they seem alright, a bit pricey though. Plus they say >> they'll only do one phase, so you'd need two of them. >> >> Thanks for the suggestion though! >> >> Josh >> >> > > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist