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KT 3170 ic

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zambalik

New Member
hi
does any1 knows from where can i buy this is ?
and from where can i get it's data sheet ?
and if there is another alernative to decode dtmf into bcd

thanx
 

Sebi

Active Member
This IC is a clone of original MITEL MT 8870. Mitel today called as ZARLINK Semiconductors.
 

zambalik

New Member
thanx alot 4 ur help
but can't u tell me from where can i get its data sheet
also i am from egypt
i tried hardly to get from many places
but i failed
so is there any alternative that decodes DTMF to BCD ?
 

Sebi

Active Member
I've sent for You the d'sheet. If you need only one or two numbers to decoding it's possible with LM567 PLL, but more complicataed as MT8870
 
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