Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!apple!bionet!hayes.ims.alaska.edu!accuvax.nwu.edu!nucsrl!telecom-request From: mitel!spock!meier@uunet.uu.net (Rolf Meier) Newsgroups: comp.dcom.telecom Subject: Re: DTMF Decoder Wanted (or Chips/Schematics) Message-ID: <14410@accuvax.nwu.edu> Date: 6 Nov 90 14:11:24 GMT Sender: news@accuvax.nwu.edu Reply-To: Rolf Meier Organization: Mitel. Kanata (Ontario). Canada. Lines: 19 Approved: Telecom@eecs.nwu.edu X-Submissions-To: telecom@eecs.nwu.edu X-Administrivia-To: telecom-request@eecs.nwu.edu X-Telecom-Digest: Volume 10, Issue 795, Message 1 of 13 In article <14327@accuvax.nwu.edu> motcid!segal@uunet.uu.net (Gary Segal) writes: >Before this turns into a shouting match by all of the people that make >DTMF decoders, please note that Mitel is not the only company that >makes them. Of course, I'd like to see you use the Motorola chip >(MC145436), but it sounds like your best bet is to go to your local >Radio Shack and buy whatever manufacturer happens to be in the bubble >pack. I don't know about Radio Shack in the U.S., but in Canada they have the habit of selling components which are "seconds". I suggest that you go to a qualified distributor/representative if you want quality components, be it Mitel, Motorola, or whoever. Ever notice how little ESD protection there is in the Radio Shack packages? Rolf Meier Mitel Corporation