* Operating voltage: 2.7V ~ 5.5V
* Standby current typical: HT7612: 17mA HT7612B: 19mA
* CDS input
* CDS debounce time: HT7612: 15~20 seconds HT7612B: < 3.

* PIR light control
* Motion detectors
* 40 second power-on delay
* 10 second high speed warm-up for te.

The HT7612/HT7612B is PIR controller specifically designed to interface to PIR sensors to implement motion sensing application products such as intruder alarms. The controller has the features of PIR sensitivity adjust- ment and a CDS can be connect.

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