[sdiy] Old Motorola parts ID
James Patchell
patchell at cox.net
Thu Jul 1 03:11:00 CEST 2004
They could be just about anything, however, in 1965, the state of the art
of opamps was pretty bad...I have some old moto data sheets from that
era...or did...if I find them, I will have to check .....
At 08:37 PM 6/30/2004 -0400, mirwin at qouest.net wrote:
>Hi List,
>Recently obtained a box of some truly vintage Motorola chips - datecodes
>appear to be 1964 and 1965 (this is believable since a few tunnel diodes
>were also included)
>
>The chips are MC353G MC355G MC356G MC357G MC358G MC359G
>
>These are all in gold-plated metal can packages, not DIPs, most having
>10 pins.... with that datecode they are certainly not BIFET op amps.
>Anyone have any idea what these are? Op amps perhaps? RTL?
>Regards, Mike
>P.S. Last year had a brief look at an IC crossreference manual from
>1968 and there were literally 1000's of different chips available at
>that time.... with most of the manufacturers prefixes not in present
>use.
-Jim
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