Re: N3101 RAM for Missile Command

It seems Tom McClintock is right, it is equivalent to a 2101, which is
equivalent to the 5101 and the AMD 9101. These are much easier to source.
Now i'll try to find one and test. I'll check out the pinout of these to see
if it matches the schematics of Missile Command.

Thanks,

Mendel

----- Original Message -----
From: "Marc Alexander" <marcwolf123@yahoo.com>
To: <rasterlist@vectorlist.org>
Sent: Thursday, January 29, 2004 10:21 PM
Subject: Re: RASTER: N3101 RAM for Missile Command

>
> Hi Mendel,
>
> Here's something that might help, I've gotta run now, but
> send me a msg later and I'll see if I have pinouts
> or even some old ones around...
>
> http://www.cpu-zone.com/3101.htm
> http://www.cpu-zone.com/Intel%20ram.htm
>
> (btw I got this from www.google.com typing in "3101 ram" ,
> google is great! :) )
>
> Best regards,
>
> Marc
>
> ----- Original Message -----
> From: "MyPearl" <mypearl@dds.nl>
> To: <rasterlist@vectorlist.org>
> Sent: Thursday, January 29, 2004 6:36 PM
> Subject: Re: RASTER: N3101 RAM for Missile Command
>
>
> > It could be, the only clue to what type it is comes from the printing on
the
> > chip, and that is N3101. The manual does not specify what type it is at
all.
> > N3101 didn't sound too familiar at all to me...
> >
> > Well, I'll look up the pinout for the 2101 and compare the shematics
later
> > this day.
> >
> > Thank you both for the tip!
> >
> > Mendel
> >
> >
> >
> > ----- Original Message -----
> > From: "Tom McClintock" <tomm@mgcap.com>
> > To: <rasterlist@vectorlist.org>
> > Sent: Wednesday, January 28, 2004 9:41 PM
> > Subject: Re: RASTER: N3101 RAM for Missile Command
> >
> >
> > > You sure that it isn't a 2101 or 5101 RAM? Both are equivalent.
> > >
> > > tm
> > >
> > > MyPearl wrote:
> > > >
> > > > Hello group,
> > > >
> > > > I found that the COLOR RAM (at L7) of my missile command has
litterary
> > > > cracked open. Weird thing is it, still works, but becomes unstable
now
> > and
> > > > then and triggers the Watchdog.
> > > >
> > > > The partnumber on the chip is 'N3101'
> > > >
> > > > I cannot find a datasheet for this part, nor a source, or a cross to
a
> > > > replacement on the web...
> > > >
> > > > Does anyone know where I could get this RAM, or equivalent?
> > > >
> > > > Hope someone knows...
> > > >
> > > > Thanks
> > > >
> > > > Mendel Pearl
> > >
> >
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Received on Fri Jan 30 06:54:13 2004