Datasheet or info for Fairchild uA3656D?

[Joe R.]

At 01:27 AM 5/19/05 -0700, Brent wrote:
>>  That's possible however they are definitely in sockets that are supposed
>> to have 1101s.  BELIEVE IT! I have four complete baords and I pulled parts
>> from about 12 more so I'm CERTAIN that these sockets are supposed to
>> contain RAM. I'm not saying that these parts are RAM but I'd be rather
>
>OK, forget my speculating, I didn't realise you knew that 1101/RAM was
supposed to be in those sockets. As weird as it might be, it sure looks to
me like somebody stuck the wrong ICs in there.

   I think you're right. But I'd still like to know what these are. I'm
beginning to wonder if they might be "house marked" Fairchild parts given
the odd numbering. If so I'll probably never figure out what they are.


>
>FWIW, there is an article about state-of-the-art memories, and in which
the Intel 1101 is described, in "Electronics World" magazine from October
1970 (by Robert Noyce, of Fairchild/Intel/planar IC fame).


  Interesting. I wonder if my local libraries microfiche goes back that far.

   Joe

>