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From: rpw3@rigden.wpd.sgi.com (Rob Warnock)
Newsgroups: sci.electronics
Subject: Re: Need info on DTMF decoder chips.
Message-ID: <80276@sgi.sgi.com>
Date: 8 Jan 91 10:33:20 GMT
References: <1991Jan6.213544.5386@techbook.com>
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Reply-To: rpw3@sgi.com (Rob Warnock)
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Organization: Silicon Graphics, Inc., Mountain View, CA
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In article <1991Jan6.213544.5386@techbook.com> tedpan@techbook.com
(Teddy Panarto) writes:
+---------------
| I've been looking for a DTMF decoder chip, NOT the chips that generate
| DTMF tone, but the ones that decode the tones to binary (for example) output.
| One that I know of is M-956, made by Teltone, but I have no luck on finding
| the company. Signetics also makes them, I believe. I live in Portland,
| Oregon, so if anyone can help me on where to find such chips, I'd be very
| grateful. It really doesn't matter what company makes the chips, as long as
| it's a DTMF decoder with (preferrably) binary output.
+---------------

Believe it or not, try your local Radio-Shack. They stock the Silicon Systems
SSI-102 (?) which is exactly what you're asking for. (I could be off a bit on
the part number.)


-Rob

-----
Rob Warnock, MS-9U/515		rpw3@sgi.com		rpw3@pei.com
Silicon Graphics, Inc.		(415)335-1673		Protocol Engines, Inc.
2011 N. Shoreline Blvd.
Mountain View, CA  94039-7311