David,

It doesn't appear to be an Allego device ULN5804 etc., so try Motorola
or National.

Vern

David VanHorn wrote:
>
> I have a stepper chip that I need to ID, but I only have the pinout.
> It's had it's head sanded.. :-P
>
> 16 pin DIP
> Pin 1 is logic supply
> Pin 16 is motor supply
> Gnd on 4,5,12,13
>
> Outs on 6,8,9,11
> Phase ins on 3,14
> Phase enables on 2,15
>
> An output on 7,10, not sure what that's about.
>
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