[Coco] chips

[Paul T. Barton]

Huh?

--- jdaggett at gate.net wrote:

> On 8 Mar 2006 at 12:27, Chester Patterson wrote:
> 
> > Hi,
> > 
> > Looking through the old boxes I found several tubes of chips.
> > I'm at a loss as to what most might be.
> > At one time I knew, but that was over 13 years ago.
> > 
> > Two 20 pin
> > PAL 16L8ACJ 807H2G
> > 25M22 50364
> > 
> 
> These are Programable Logic Array chips. 16 Macrocells.
> 
> 
> > Four 18 pin
> > KM41464-15
> > 722 KOREA
> > 
> 
> 64K x1 drams.

64k x 4 bits.


> > Eight 16 pin
> > AAA2800P-08
> > NMBS 61479 JAPAN
> > 

DRAMS, probably 64x1

> > Eight 16 pin
> > Tandy Corp logo (T over C in hourglass) and Motorola "M" logo
> > 8040665
> > FQD8347
> > 
> 
> House marked chip for Tandy done by Motorola. Function??????
> 
> james


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