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

技術(shù)相關(guān)信息 Data Sheet Revision History 封裝信息 8-pin DIP 封裝 8-pin SOP 封裝 14-pin SOP 封裝 問(wèn)答集 應(yīng)用范例 其它相關(guān)信息 Selection Guide 產(chǎn)品型號(hào)索引