Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!cs.utexas.edu!uunet!pilchuck!ssc!tad From: tad@ssc.UUCP (Tad Cook) Newsgroups: sci.electronics Subject: Re: Need info on DTMF decoder chips. Summary: Tandy and SSI Message-ID: <752@ssc.UUCP> Date: 9 Jan 91 19:07:52 GMT References: <1991Jan6.213544.5386@techbook.com> <80276@sgi.sgi.com> Distribution: usa Organization: very little Lines: 39 In article <80276@sgi.sgi.com>, rpw3@rigden.wpd.sgi.com (Rob Warnock) writes: > 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.) > Radio Shack no longer carries the SSI touchtone decoder chips. SSI is still in business though: Silicon Systems 14351 Mylford Road Tustin, CA 92680 phone: 714-731-7110 Tad Cook Seattle, WA Packet: KT7H @ N7HFZ.WA.USA.NA Phone: 206/527-4089 MCI Mail: 3288544 Telex: 6503288544 MCI UW USENET:...uw-beaver!sumax!amc-gw!ssc!tad or, tad@ssc.UUCP