On Wed, Dec 9, 2009 at 6:14 PM, doug metzler <doug.metzler@gmail.com> wrote:
> I've just gone through about 4 different sets of chips and for me the cle=
ar
> winner is the A3982. =A0It runs cool, drives smoothly, isn't finicky and =
so
> far has not failed.
>
> The only thing weird about it is the enable line is inverted, but I put a
> 4049 on the stepper board jumper selectable so I could invert both the
> enable and direction lines for use in different systems.

I only had enough time to get halfway through the datasheet tonight
but looks good so far. Thanks for the tip! Just out of curiousity,
which others have you tried and what didn't you like about them?

Thanks!

Josh
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