[Coco] Memory Request

[jdaggett at gate.net]

Mark

Finding 8/9 chip 256Kx8 simms is now going to be as hard as 
finding hen's teeth. T he limitation of the GIME chip having the 
memory array in a 256rowsx256colsx8 arrangement is a major 
impediment to other density rams. 

I was wondering if the RAS and CAS lines can't be used to 
demultiplex the Zbus so that sram can be used. 512Kx8 80nS sram 
can still be had in the $5 range. 

james 

On 9 Sep 2004 at 19:30, Mark Marlette wrote:

Date sent:      	Thu, 09 Sep 2004 19:30:03 -0500
To:             	CoCoList for Color Computer Enthusiasts 
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From:           	Mark Marlette <mmarlett at isd.net>
Subject:        	Re: [Coco] Memory Request
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> At 9/9/2004 06:11 PM -0400, you wrote:
> Aaron,
> 
> Nothing there that small..... :(
> 
> Thanks,
> 
> Mark
> 
> 
> 
> >I've had pretty good luck with 18004memory.com.  It's legit.  Just
> >bought 32 meg simms at $9 each.  I got some 4 meg simms (and
> >previously 1 meg) to upgrade my old Packard Bell.  Service is pretty
> >good. No need to do the expensive shipping -- their US post is almost
> >as fast.
> >                - Aaron Banerjee
> >
> >On Wed, 8 Sep 2004, Mark Marlette wrote:
> >
> > >
> > > Does anyone have a source for 256K x 8 or 9 30 pin SIMM memory,
> > > 120NS or faster?
> > >
> > > Any leads would be appreciated.
> > >
> > > Regards,
> > >
> > > Mark
> > >
> > >
> > >
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