Re: [Repeater-Builder] dtmf encoder - decoder chip number

On 4/9/07, Ken Arck <[EMAIL PROTECTED]> wrote: > At 09:27 AM 4/9/2007, you wrote: > > >Hello, for DTMF IC you can find Clare M-8870 or Teltone M-8870. I believe the original company to make all of these was Mitel. Clare and Teltone were repackagers, I believe. Thus the "M". >

RE: [Repeater-Builder] dtmf encoder - decoder chip number

At 09:27 AM 4/9/2007, you wrote: >Hello, for DTMF IC you can find Clare M-8870 or Teltone M-8870.

Re: [Repeater-Builder] dtmf encoder - decoder chip number

MT8870 is currently the most popular. Direvitieves are MT8880 and MT which add DTMF encoding capability. Other harder to find chips that are out of production are the SSI-204 and SSI-202 On 4/9/07, skipp025 <[EMAIL PROTECTED]> wrote: > What is/was the part number for the popular dtmf chip so

RE: [Repeater-Builder] dtmf encoder - decoder chip number

Hello, for DTMF IC you can find Clare M-8870 or Teltone M-8870. Maybe you can ask for samples. 73’ Eric VE2VXT _ De : Repeater-Builder@yahoogroups.com [mailto:[EMAIL PROTECTED] De la part de skipp025 Envoyé : 9 avril, 2007 11:46 À : Repeater-Builder@yahoogroups.com Objet : [Re