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HT9200A PDF预览

HT9200A

更新时间: 2024-01-20 22:51:09
品牌 Logo 应用领域
台湾合泰/盛群 - HOLTEK 电信集成电路电信信令电路电信电路光电二极管电机LTE
页数 文件大小 规格书
8页 285K
描述
DTMF Generators

HT9200A 技术参数

生命周期:Active包装说明:SOP,
Reach Compliance Code:unknown风险等级:5.69
Is Samacsys:NJESD-30 代码:R-PDSO-G14
长度:8.65 mm功能数量:1
端子数量:14最高工作温度:75 °C
最低工作温度:-20 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE座面最大高度:2 mm
标称供电电压:5 V表面贴装:YES
电信集成电路类型:DTMF SIGNALING CIRCUIT温度等级:COMMERCIAL EXTENDED
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:3.9 mm
Base Number Matches:1

HT9200A 数据手册

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HT9200A/B  
DTMF Generators  
Features  
Operating voltage: 2.0V~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  
General Description  
The HT9200A/B 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 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 tele-  
phone lines, communication systems, etc.  
Selection Table  
Block Diagram  
1
21st Aug 98  

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