|
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.
|
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
|
|
技术相关信息
|
- Data Sheet
- Revision History
- 封装信息
8-pin DIP 封装
8-pin SOP 封装
14-pin SOP 封装
- 问答集
- 应用范例
|
|
其它相关信息
|
|
|
|
|
