dtmf decoder project
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I am working on a DTMF project. I was planning on
using the parallax appkit (dtmf cm8880 transceiver) as a model.
I find the primary dtmf chip CM8880 is no longer available,
and the app kit is no longer available from parallax.
Can anyone tell me if the CM8870 is a valid replacement?
Thanks......
Larry
using the parallax appkit (dtmf cm8880 transceiver) as a model.
I find the primary dtmf chip CM8880 is no longer available,
and the app kit is no longer available from parallax.
Can anyone tell me if the CM8870 is a valid replacement?
Thanks......
Larry