Was it Hemang who wrote on Monday 09 September 2002 08:18:

> > Dear List Members
> >
> > Greetings! I m loking for assistance on the two devices;
> >
> > 1.    Sources and suppliers of 16 pin/DIP device; SAA 1042 make Motorola/
> > stepper motor(Bipola ) Cntroller device.
> >
> > 2.     Data Description and pinout of an Obsolete  8 PIN DIP plastic
>
> device
>
> > ;
> >          MAKE         CODE
> >
> >          Raytheon      RC4200/4200A
> >          Sanyo            LA4200
> >           Siemens        TDA4200
> >            Telefunken   U4200
> >           Western Digital  WD4200
> > Application;  I guess it is used as a zero crossing detector in a
> > DURST/GERMANY  MAKE DC Power Supply unit for photographic enlarger timer.
> > In case few of these chips can be sourced, and if any of the list member
> is aware pls let me know , I shall be greatful.

Having just acquired 'One of everything' tv parts stock collection from the 
mid nineties mainly, I checked through. None of any of those devices, but 
some very close numbers. Any equivelants or upgraded versions?

Try brokers

-- 
        Regards,


        Declan Moriarty




Applied Researches - Ireland's Foremost Electronic Hardware Genius

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Author: Declan Moriarty
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