The TRW TD1007J1 looks almost the same as my TRW TDC 1010 which is
a hardware multiplier chip that can multiply two 8-bit values to one 16 bit
value in
about 100 nSec IIRC.
They can get a bit warm while operating, hence the cooling plate ........
I'll be on the lookout for more data.
Sipke de Wal
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http://xgistor.ath.cx
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----- Original Message -----
From: Joe <rigdonj_at_cfl.rr.com>
To: <classiccmp_at_classiccmp.org>
Sent: Monday, March 11, 2002 2:34 PM
Subject: ID these TRW ICs
> Does anyone have a good way to identify ICs made by TRW? I've searched
> the net and found almost nothing. I'd like to id the LSICs shown in this
> picture <http://www.classiccmp.org/hp/trw/ics.jpg>. The smaller ones are
> marked TRW 8429/AC 1016J5C8 and the bigger one is marked TRW TD1007J1.
> The big one is very impressive looking (the pictures don't do it justice).
> Not only due to it's size but it also has gold leads and a black anodized
> heatsink with gold lettering epoxied(?) to the top of it and it just looks
> impressive. These are on a Multibus card that was part of the same system
> that had the Geometric Array Processors. I think this may have been part of
> the I/O subsystem that passed data to and from the GAPP.
>
> Joe
>
Received on Mon Mar 11 2002 - 11:02:49 GMT
