[sdiy] TDA 4070 chip??

harry harrybissell at prodigy.net
Sun Jan 13 05:10:36 CET 2002


Hi Grant (et al)

Hmmm... with 10 inputs ??? (lets not be hasty...)

How many pins on the package... and which pin is power, and ground  ???

(that will tell if yer right Grant...   ;^)

Grant Richter wrote:

> It's probably a CD4070 quad EXOR gate.
>
> > From: <soundgood at web.de>
> > Organization: http://freemail.web.de/
> > Reply-To: owner-synth-diy at dropmix.xs4all.nl
> > Date: Wed, 9 Jan 2002 14:21:08 +0100
> > To: synth-diy at dropmix.xs4all.nl
> > Subject: [sdiy] TDA 4070 chip??
> >
> > Does anybody know what this chip might be?
> > TDA 4070
> >
> > Is it still available.
> >
> > Did a search with my supplier they don't have them.
> >
> > It's an old ITT chip again.
> >
> > I can't figure out what it does in my circuit. It has 10 square wave inputs
> > and gives 10 stepped square wave outputs but some how modulated.(Very strange)
> >
> > T
> > ________________________________________________________________
> > Keine verlorenen Lotto-Quittungen, keine vergessenen Gewinne mehr!
> > Beim WEB.DE Lottoservice: http://tippen2.web.de/?x=13
> >
> >
> >
> >

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