[sdiy] What is this IC?

[harrybissell]

ECG was a line of replacement parts... now its NTE.  At some times in the
past you could get their replacement guides for free...

... but be warned. Some parts are crossed to incorrect things, and others are
very
expensive where the original parts are still available...

H^) harry

Scott Stites wrote:

> Thanks, Fabio!  What is this ECG you speak of - is it a book, software
> program?
>
> Cheers,
> Scott
>
> ----- Original Message -----
> From: "fmg" <1984 at softhome.net>
> To: "Scott Stites" <scottnoanh at peoplepc.com>
> Cc: "synth-diy" <synth-diy at dropmix.xs4all.nl>
> Sent: Saturday, February 14, 2004 3:25 PM
> Subject: Re: [sdiy] What is this IC?
>
> > Hi Scott,
> >
> > My ECG says:
> >
> > 221-235 > ECG992
> >
> > and my Anti-ECG says:
> >
> > ECG992 > 2900N, CA3401E, LM3900
> >
> > Hope it helps
> >
> > Fabio Gonzalez
> >
> >
> > Scott Stites wrote:
> > >
> > > Hi,
> > >
> > > I'm hoping someone on the list can help me identify an IC - I have a
> tube of
> > > ten of them, and I'd like to know if they would be useful in any synth
> > > endeavours.
> > >
> > > They're 14 pin DIP's labeled '221-235'.  Beneath that, they have '014
> > > M8151' printed on them.  There is no manufacturer identifier on them.
> I've
> > > googled and found nothing.  Does anybody know what these things might
> be?
> > >
> > > Thanks,
> > > Scott
> >