HT7612B
HT7612B is General Purpose PIR Controller manufactured by Holtek Semiconductor.
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 NSOP packages
- Alarm system
- Auto door bells
General Description
The HT7612/HT7612B is PIR controller specifically designed to interface to PIR sensors to implement...