[sdiy] Old Motorola parts ID

phillip m gallo philgallo at attglobal.net
Thu Jul 1 04:01:02 CEST 2004


I remember RTL as  black packages with stamped nomenclature but it was
hobby stuff i was doing, never saw MIL RTL but 9xx series from Fairchild
is what i remember.   

regards,
p



-----Original Message-----
From: owner-synth-diy at dropmix.xs4all.nl
[mailto:owner-synth-diy at dropmix.xs4all.nl] On Behalf Of John Loffink
Sent: Wednesday, June 30, 2004 5:53 PM
To: mirwin at qouest.net; synth-diy at dropmix.xs4all.nl
Subject: RE: [sdiy] Old Motorola parts ID


RTL can parts are typically 8 pin devices, according to the RTL
cookbook.

John Loffink
The Microtonal Synthesis Web Site http://www.microtonal-synthesis.com
The Wavemakers Synthesizer Web Site http://www.wavemakers-synth.com


> -----Original Message-----
> From: owner-synth-diy at dropmix.xs4all.nl [mailto:owner-synth- 
> diy at dropmix.xs4all.nl] On Behalf Of mirwin at qouest.net
> 
> 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




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