Holtek Semiconductor HT7M2156
the HT7M21xx series, come fully integrated with optical lenses, a passive infrared (PIR) sensor and DSP algorithms. These modules include a wide range of features such as low power consumption, an I2C communication interface and DSP algorithms which improve the reliability of the PIR detector.| Part No. | HT7M2156 |
|---|---|
| Datasheet | HT7M2156 Download |
| Manufacturer |  Holtek Semiconductor |
| Description | PIR Detector Miniaturized Module |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Holtek’s human body infrared detector m i c ro m o d ules, Their application range includes home security and surveillance system as well as basic industrial safety detection.FEATURES
● Operating voltage: 2.7V ~ 5.5V● Operating temperature: -10 ~ 60°C
● Low power consumption: ♦♦ Operating mode (Moving objects to be detected) < 1.5mA ♦♦ Standby with detecting mode < 50μA (Operating voltage 3.3V)
● Intelligent signal recognition algorithm
● Optional communication interfaces: I2C for Network Mode or I/O for Stand-alone Mode
● Adjustable sensing sensitivity – Net
