DSA00181512.pdf
by Zarlink Semiconductor
-
MT88L89
3V Integrated DTMF Transceiver with
Adaptive Micro Interface
DS5033
Features
·
·
·
·
·
·
·
·
Complete DTMF transmitter/receiver
Low voltage operation (2.7-3.6V)
Pin for pin
-
Original
-
Unknown
-
Unknown
-
Unknown
-