2024 New Products Digital PIR Sensing Controller 3312-4s PIR MCU IC Chip for 4-Pin Ad Digital PIR Dedicated

• Customization: Available
• Conductive Type: Bipolar Integrated Circuit
• Integration: GSI
• Model NO.: 3312-4s
• Technics: Semiconductor IC
• shape: Flat
• Transport Package: by Roll
• Specification: SOP-8
• Trademark: NA
• Origin: China
• Production Capacity: 1000000/Week

Product Description

Digital PIR Sensing Controller
Model No.:3312-4s

Model No.	3312-4s	ADPIR -MCU	4-pin AD digital PIR dedicated
VCC	3V-5V	Standard value:3v	default
I norm	10-30uA
VOUT	3v/3mA	Standard value:3v		default
Induction method	4-pin AD digital PIR
Induction time	External burning method	default:2s	Please inform us the required time in advance
Induction sensitivity	External burning method	default:15-20 threshold	default
Symbol	parameter	Standard value	define
Pin 1	Vdd	3v/10mA(reference voltage)	power input
Pin 2-Pin 4-Pin 7	DP-IO Empty
Pin 3	digital signal OUT	digital signal OUT	digital signal OUT
Pin 5	digital signal SERIN	SERIN	digital signal input
Pin 6	digital signal ITN/DOCI	ITN/DOCI	digital signal input
Pin 8	VSS	GND	GND
package	SOP-8
operation temperature	-20----+70

Introduction: This chip for 4-pin AD digital PIR dedicated, using an external connection method to change the inability to customize a 3-pin digital mode. It is used to adjust output time and sensing blocking, greatly solving the defect of 4-pin being unable to be customized. It is used in the market for small sensing intelligent product editing applications.


ShenZhen HaiWang Sensor Co., Ltd. established in 2004.We are specialized in developing, manufacturing and export of human detecting components,infrared/microwave modules and other sensitive components for more than 10 years.Standardized management, Strict quality control, Professional R & D team, the operating principle of good faith, dedicated professionalism and full range of professional services.All of those aspects let HaiWang win good reputation among the customers.Therefore, more and more customers come to support and trust us, this makes HaiWang continue to grow and develop.
We are devoted to develop and manufacture the energy saving and intelligent products.What's more, we continue to forge ahead and open up the Fresnel lens, thermistors, photoresistors, light sensors, infrared sensors, microwave sensors, temperature sensors and other products in the field, this makes us reached the leading level in our area. Products are widely used in lighting industry, public security industry, advertising media, traffic safety and so on. At the same time,we do offer the OEM according to the different needs of customers. Products is sold to all around the wold, also enjoy the wide recognition and praise.
HaiWang uphold  to"Innovation is the source of development, quality is the basis of business "and Observe to "Good quality, Reasonable prices, Courteous service, Customer satisfaction" for  the purpose. We do hope to cooperate with domestic and foreign customers and collusion development.
Our Vision: World knows our creation, New intelligence betters life .
Our Value: Superior Quality builds the foundation, Efficient Service wins customer's credit.
Our Faith: Honesty, Superior Quality,  Innovation and Win-win strategy
Our Concept: Human assets,Customer oriented,Customer first,Satisfaction is our standard.