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HT9200A HT9200B
The HT9200A/B tone generators are designed for MCU interfaces. They can be instructed by a MCU to generate 16 dual tones and 8 single tones from the DTMF pin. The HT9200A provides a serial mode whereas the HT9200B contains a selectable serial/parallel mode interface for various applications such as security systems, home automation, remote control through telephone lines, communication systems, etc.
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Features
- Operating voltage: 2.5V~5.5V
- Serial mode for the HT9200A
- Serial/parallel mode for the HT9200B
- Low standby current
- Low total harmonic distortion
- 3.58MHz crystal or ceramic resonator
- HT9200A: 8-pin DIP/SOP package
HT9200B: 14-pin SOP package
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技術相關信息
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- Data Sheet
- Revision History
- 封裝信息
8-pin DIP 封裝
8-pin SOP 封裝
14-pin SOP 封裝
- 問答集
- 應用范例
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其它相關信息
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