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HT7612

Holtek Semiconductor
Part Number HT7612
Manufacturer Holtek Semiconductor
Description General Purpose PIR Controller
Published Feb 9, 2010
Detailed Description HT7612/HT7612B General Purpose PIR Controller Features · Operating voltage: 2.7V ~ 5.5V · Standby current typical: HT76...
Datasheet PDF File HT7612 PDF File

HT7612
HT7612

Overview
HT7612/HT7612B General Purpose PIR Controller Features · Operating voltage: 2.
7V ~ 5.
5V · Standby current typical: HT7612: 17mA HT7612B: 19mA · CDS input · CDS debounce time: HT7612: 15~20 seconds HT7612B: < 3 seconds · High noise immunity Applications · PIR light control · Motion detectors · 40 second power-on delay · 10 second high speed warm-up for test mode · 1~3783 second adjustable PIR turn on time.
· Output drive for Relay, TRIAC and LED · Output drive buzzer alarm · Low voltage detector · Override function · 16-pin DIP/NSOP packages · Alarm system · Auto door bells General Description The HT7612/HT7612B is PIR controller specifically designed to interface to PIR sensors to impleme...


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