Perhaps this will help

----- http://www.chipmunk.nl/DRAM/ChipManufacturers.htm
Laurence Mckenna



Original Message -----
From: "Drew Dunn" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Tuesday, October 29, 2002 4:15 PM
Subject: Re: [PCBUILD] memory modules


> Tom, there really isn't much of a resource for finding out about modules
> that old.  Around 1992, there were a few companies making memory in the
> US: Intel, Texas Instruments, Micron and perhaps a few others.  For what
> it's worth, the module you have has 70ns chips, but it would be tough to
> tell anything more about it without actually putting it in a computer
> and firing it up.  Given the date and the number of chips on the module,
> I'd hazard a guess that it is probably a 256KB module...but it's just a
> guess.
>
> Drew Dunn
> The NOSPIN Group
>
>
> -----Original Message-----
> From: PCBUILD - Personal Computer Hardware discussion List
> [mailto:[log in to unmask]] On Behalf Of Thomas Joseph Kelly
> Jr.
> Sent: Sunday, October 27, 2002 11:48 PM
> To: [log in to unmask]
> Subject: [PCBUILD] memory modules
>
> Where is the best site(s) to identify older memory modules.  For
> instance,  a 30 pin(tin) simm with the following on the pcb:
>                  ACM1M  94VOor0  Made in the USA  c1992 and
>
>                  (3) AC513400-70A  memory chips
>
>                          PCBUILD's List Owners:
>                       Bob Wright<[log in to unmask]>
>                        Drew Dunn<[log in to unmask]>
>

                         PCBUILD's List Owners:
                      Bob Wright<[log in to unmask]>
                       Drew Dunn<[log in to unmask]>