[sdiy] Chip ID

[John L Marshall]

You're right. I take back my message.
Too early in the morning.

Take care,
John

----- Original Message -----
From: patchell <patchell at silcom.com>
To: Dave Magnuson <resfreq at hoohahrecords.com>
Cc: <synth-diy at dropmix.xs4all.nl>
Sent: Friday, May 03, 2002 6:51 AM
Subject: Re: [sdiy] Chip ID


>     Hate to say it, but those look more like date codes rather than part
> numbers.
>
> Dave Magnuson wrote:
>
> > 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
>
> --
>  -Jim
> ------------------------------------------------
> * Visit:http://www.silcom.com/~patchell/
> *-----------------------------------------------
> *I'm sure glad Merry Christmas comes just once a year
> * -Yogi Yorgensen
> ------------------------------------------------
>
>