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HT7612_10 PDF预览

HT7612_10

更新时间: 2024-09-20 05:38:35
品牌 Logo 应用领域
台湾合泰/盛群 - HOLTEK 控制器
页数 文件大小 规格书
18页 248K
描述
General Purpose PIR Controller

HT7612_10 数据手册

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HT7612  
General Purpose PIR Controller  
Features  
·
·
Operating voltage: 3.3V ~ 5.5V  
1~3783 second adjustable PIR turn on time.  
·
·
Output drive for Relay, TRIAC and LED  
Standby current typical 15mA  
·
·
Output drive buzzer alarm  
CDS input  
·
·
Low voltage detector  
High noise immunity  
·
·
Override function  
40 second power-on delay  
·
·
16-pin DIP/NSOP package  
10 second high speed warm-up for test mode  
Applications  
·
·
·
PIR light control  
Alarm system  
·
Motion detectors  
Auto door bells  
General Description  
The HT7612 is PIR controller specifically designed to in-  
terface to PIR sensors to implement motion sensing ap-  
plication products such as intruder alarms. The  
controller has the features of PIR sensitivity adjustment  
and a CDS can be connected to the controller for auto-  
matic detection. The HT7612 is available in low profile  
NSOP & DIP packages.  
Block Diagram  
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Rev. 1.20  
1
February 9, 2010  

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