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???
11/28/01 03:37
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#16989 - generating DTMF tones
Hi all,
I wanted to use external chip to generate DTMF tones... since National Semiconductor said that TP5088 is obsolete, I need to change my hardware...

Could anyone tell me what chip to use?

regards,
fhy

List of 4 messages in thread
TopicAuthorDate
generating DTMF tones            01/01/70 00:00      
RE: generating DTMF tones            01/01/70 00:00      
RE: generating DTMF tones            01/01/70 00:00      
RE: generating DTMF tones            01/01/70 00:00      

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