SC9200A 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.
SC9200A Key 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