uA3656

[Joe R.]

   Yeap that's definitely the number on it. I have two of them and they're
both clearly marked "uA3656D"

   Joe



At 11:42 AM 5/24/05 -0700, Marvin wrote:
>
>I checked the 1977 IC Master, and the uA3656 is not listed. It does say
>that the uA prefix is the Fairchild linear series. In going through the
>Fairchild catalogs, I too have been unable to find any references, and
>am now curious if the number is correct.
>
> 
>> I have a catalog from 1969 which lists their MOS parts in the 3xxx 
>> range.
>> They didn't make RAM in 1969, will try to dig out an
>> early 70s catalog to try to find 3656's (I'm guessing they will be in 
>> the '72 or '73 ones).
>