31 Mar
2004
31 Mar
'04
6:04 a.m.
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On Wed, 24 Mar 2004, Joe R. wrote:
Those are EASY to find. Just go to a surplus store
and grab the old VGA
type video cards. A lot of them used those chips and they're frequently
socketed. You need to check the part numbers, the 4 x 256k chips are
available with a number of different part numbers but the PNs are usually
some variation of xxxx4256-xxx.
I have a tube of TMS4256-15nl, PDM64K-2, ...
I'm still sorting the rest
There 's also a bunch of unmarked chips
Does anyone know how to determine what they are or should they be offered as a
grab-bag.
- --
Ottawa, Canada
Collector of vintage computers
http://www.ncf.ca/~ba600
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