DTMF Decoder using I2C
On Sun, 28 Jan 2001 18:07:32 -0200, you wrote:
> Dear sirs,
> I'm looking for a DTMF decoder that uses the I2C protocol. Preferably DIP. Any suggestions? What about some I2C RAM (not EEPROM)???????
Philips do (did?) a 256 byte I2C RAM. You probably won't find anything
bigger. Some RTCs also have RAM.
I have a vague recollection that Philips also do some I2C DTMF chips.
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In reply to: <200101281807320850.07D695CB@correio.interlink.com.br>
See also: www.piclist.com/techref/pots/dtmf.htm?key=dtmf
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