Anyone out there that can identify (i.e. size & arrangement(IE: 1Kx1)
and technology (i.e. Dynamic vs Static)) of some old RAM IC's?
The parts are made by National, circa 1973. Part numbers are:
MM4260 and MM5260
They are 16-pin plastic DIPs.
These are found on an old memory board that is organized in four groups
of 5 chips, with 3 4260's and 2 5260's in each group of 5.
Thanks,
Rick Bensene
The Old Calculators Web Pages
http://www.geocities.com/SiliconValley/Lab/7510
Received on Thu Mar 11 1999 - 09:56:40 GMT