Need Data Sheet

Roy J. Tellason rtellason at
Tue Jul 10 12:32:29 CDT 2007

On Monday 09 July 2007 20:15, Billy Pettit wrote:
> I recently came across a stock of what seems to be 16 bit wide memory
> chips. But I'm getting nowhere trying to find a data sheet.  Can anybody
> help out?
> The parts are UM61M512K-15, 32 pins DIP.  The logo is round, world shaped
> with 3 vertical and 3 horizontal lines.  Date codes are 95 and 96.

Perhaps this might help for the logo:


Member of the toughest, meanest, deadliest, most unrelenting -- and
ablest -- form of life in this section of space,  a critter that can
be killed but can't be tamed.  --Robert A. Heinlein, "The Puppet Masters"
Information is more dangerous than cannon to a society ruled by lies. --James 
M Dakin

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