Dongguan Ampfort Electronics Co., Ltd.
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Big Window 16Bits Digital Output Serial port PIR Sensor YM312 For Toy Car Alarm System
Description Of The PIR Sensor YM312
YM312 is a type of PIR sensor which integrates AD chip and sensitive element in a hermetically sealed package.The sensitive element transmits the sensed human body movement signal to the AD chip, which outputs 16-bit digital signals through collection, filtering, etc., and realizes related functions through the peripheral circuit MCU.
Features Of The PIR Sensor YM312
* 16-bit digital signal output
* Single-wire serial data
* Low power consumption
Applications Of The PIR Sensor YM312
Consumer electronics applications:
* Toy
* Digital photo frame, Doorbell
* TV, refrigerator, Air conditioner
Smart home, security applications:
* USB alarm n Intrusion detection
* Network camera
* LAN monitor
* Private alarm
* Car alarm system
Lighting application: Automatic lighting of indoors, courtyards, corridors, staircase lights, etc.
Operating Conditions (T=25°C, Vdd=3V,unless stated otherwise) Of The PIR Sensor YM312
| Parameter | Symbol | Min | Type | Max | Unit |
| Regular voltage | VDD | 2.2 | 3.3 | 5.5 | V |
| Operation current | IDD | 5 | 10 | 20 | μA |
| ADC Resolution | 16 | Bits | |||
| Detective Wavelength | λ | 5 | 14 | um | |
| LPF cutoff frequency | 7 | Hz | |||
| HPF cutoff frequency | 0.44 | Hz |
Dimension Of The PIR Sensor YM312
Application Circuit Of The PIR Sensor YM312
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