Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!van-bc!questor!sp From: sp@questor.wimsey.bc.ca (Steve Pershing) Newsgroups: sci.electronics Subject: Re: ? Touch Tone Decoder IC Message-ID: Date: Wed, 24 Apr 91 21:29:49 PDT References: <1629@west.West.Sun.COM> Organization: Questor - Free Internet/Usenet*Vancouver*BC::+1 604 681 0670 flloyd@L1-A.West.Sun.COM (Fred Lloyd SUN Phoenix SE 602-275-5537 x17) writes: > Can anyone recommend a good Touch Tone Decoder IC? I'd like to decode > all 16 tones with a 4 bit output and strobe. I'd like a cheap solution > with minimum parts count. Check out Sierra Semiconductor's SC11202/sc11203/sc11204 DTMF receivers. They all take a standard TV color-burst crystal (3.58Mhz) and are available in DIP and SOIC packages. Sierra is in San Jose at 2075 N. Capitol Avenue, 95132, tel: 408 263 9300, and has a Fax at 408 263 3337. Hope that helps. --- Steve Pershing, System Administrator : The QUESTOR Project: FREE Usenet News/Internet Mail; Sci, Med, AIDS, more : :===========================================================================: : Internet: sp@questor.wimsey.bc.ca : POST: 1027 Davie Street, Box 486 : : Phones: Voice/FAX: +1 604 682 6659 : Vancouver, British Columbia : : Data/BBS: +1 604 681 0670 : Canada V6E 4L2 :