datasheet wanted

[Dave Dunfield]

> > Anybody have,  or know where I can get,  a datasheet for these chips I have 
> > some of that are marked "74S409" and "DP8409"?  I haven't had much luck 
> > finding one so far...
> 
> That number seems familiar fro some odd reason. I think it's some kind of 
> DRAM controller, but I've not founf the data sheet yet.

DP8409 is a DRAM controller (and a honkin big 48 pin DIP too)!

I just rummaged through my desk and found a printed data sheet for
it - If no other source is found, I can can scan it.

Dave

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dave04a (at)    Dave Dunfield
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