[sdiy] Chip ID

[John L Marshall]

How many pins on each part?
What brand television?
I doubt that the GTE 8038i is similar to the Intersil 8038.
8018, 8035,8038, 8039 all look like the same family. But Which family?
Television specific?

Take care,
John



----- Original Message -----
From: Dave Magnuson <resfreq at hoohahrecords.com>
To: <synth-diy at dropmix.xs4all.nl>
Sent: Friday, May 03, 2002 5:04 AM
Subject: [sdiy] Chip ID


> Hi list,
>
> I've been digging through my salvage pile and removing chips from dead
> equipment I have laying around.  I some chips from a dead television, and
> I'd like a little info from list members.
>
> First, there's a GTE 8038i... at least I *think* the last character is an
> "i" not a "1"  I would assume this is an 8038 VCO chip, but I wanted to
> make sure there wasn't an 80381 before building a test circuit for it.
I'm
> hoping it's an 8038... it'll make a nice little LFO.
>
> Secondly I have 8018, 8035 and 8039.  Web searches haven't turned up
> much... looks like they could be part of an 8-bit microcontroller circuit
> or something.  All three are 16pin DIP.  Can anyone ID these?  Since the
> appear to be out of production, would anyone need these?  I'd just assume
> give them to someone for a repair then try to build a new circuit with an
> obsolete part.  I think they all work... the TV blew the flyback
> transformer, and I have 4 TVs already.... so I just took it apart :)
>
> Thanks everyone!
>
> Dave Magnuson
>
> Resonant Frequency:
> resfreq at hoohahrecords.com
> http://www.hoohahrecords.com/resfreq/index.html