SC9200 Datasheet, PDF (1/9 Pages) List of Unclassifed Manufacturers – DTMF GENERATORS

SC9200
DTMF GENERATOR WITH MICRO-PROCESSOR INTERFACE
DESCRIPTION
The SC9200 tone generators are designed for µC interfaces. They can
be instructed by a µC to generate 16 dual tones and 8 single tones from
the DTMF pin. The SC9200A/AS provides a serial mode whereas the
SC9200B/BS contains a selectable serial/parallel mode interface for
various applications
DIP-8
SOP-8
FEATURES
* Operating voltage: 2.0V~5.5V
* Serial mode for the SC9200A/AS
* Serial/parallel mode for the SC9200B/BS
* Low standby current
* Low total harmonic distortion
* 3.58MHz crystal or ceramic resonator
APPLICATIONS
* Security systems
* Home automation
* Remote control through telephone lines
* Communication system, etc.
DIP-14
SOP-14
ORDERING INFORMATION
Part No.
SC9200A
SC9200B
SC9200AS
SC9200BS
Package
DIP-8-300-2.54
DIP-14-300-2.54
SOP-8-225-1.27
SOP-14-225-1.27
BLOCK DIAGRAM
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:2.0 2004.08.03
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