LIS2DETR Overview
The LIS2DETR is a highly integrated ultra-low-power three-axis linear accelerometer designed for precise motion detection and orientation sensing. It offers a digital I2C/SPI interface and selectable full-scale ranges up to ??16g, making it suitable for a broad range of industrial and consumer applications. This device features embedded temperature sensor functionality and programmable interrupt generation for event-driven operation, enhancing system efficiency. With a compact 2mm x 2mm footprint and low power consumption, the LIS2DETR is optimized for battery-powered and space-constrained solutions. For detailed technical data and sourcing, visit IC 제조업체.
LIS2DETR Technical Specifications
| 매개변수 | 사양 |
|---|---|
| 축 | 3-axis (X, Y, Z) |
| Full-Scale Range | ??2g / ??4g / ??8g / ??16g selectable |
| Output Data Rate (ODR) | 1 Hz to 5.3 kHz programmable |
| 인터페이스 | I2C and SPI digital interface |
| 공급 전압 | 1.71 V to 3.6 V |
| 전력 소비량 | Down to 5.6 ??A in low-power mode |
| 노이즈 밀도 | 90 ??g/??Hz (typical at 100 Hz) |
| 패키지 | UDFN 2 mm ?? 2 mm, 8-lead |
| 작동 온도 | -40??C ~ +85??C |
| Embedded Features | Temperature sensor, programmable interrupts, FIFO buffer |
LIS2DETR Key Features
- Ultra-low power consumption: Enables extended battery life in portable and wearable devices by reducing energy usage during continuous sensing.
- Highly configurable full-scale ranges: Allows precise acceleration measurements tailored to diverse application requirements, enhancing measurement accuracy.
- Embedded programmable interrupt engine: Facilitates event-driven system designs by generating interrupts for motion detection, free-fall, and inactivity without CPU intervention.
- High-resolution 14-bit output data: Supports detailed motion analysis and orientation detection with improved signal fidelity.
- 컴팩트한 폼 팩터: The 2 mm ?? 2 mm package supports integration in space-constrained industrial and consumer electronics.
- Digital I2C/SPI interface: Ensures easy communication with microcontrollers and processors, simplifying system integration.
- Embedded temperature sensor: Provides temperature monitoring for compensation and system diagnostics without additional components.
일반적인 애플리케이션
- Industrial machinery monitoring: Used for vibration analysis and tilt detection to improve predictive maintenance and equipment reliability in harsh environments.
- Wearable devices: Enables accurate activity tracking and gesture recognition with minimal power consumption for longer battery life.
- Consumer electronics: Supports screen orientation detection, gaming controls, and user interface enhancements in smartphones and tablets.
- IoT sensor nodes: Acts as a motion sensor in smart building and asset tracking applications, leveraging low power and programmable interrupts.
LIS2DETR Advantages vs Typical Alternatives
This accelerometer stands out due to its ultra-low power operation combined with selectable wide full-scale ranges, delivering high sensitivity and accuracy for diverse industrial and consumer applications. Its embedded interrupt engine reduces processor load, improving system efficiency and reliability. The compact 2 mm ?? 2 mm package offers excellent integration possibilities where space is limited, while the digital interface simplifies connectivity. Compared to typical alternatives, this device balances performance, power, and size effectively, making it a preferred choice for motion sensing solutions.
베스트셀러 제품
LIS2DETR Brand Info
The LIS2DETR is a product from STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in advanced sensor technologies, offering a broad portfolio of MEMS accelerometers designed for industrial and consumer markets. The LIS2DETR is part of ST??s LIS2D series, known for combining low power consumption, high performance, and flexible integration options, aligning with the company??s commitment to innovation and quality in motion sensing devices.
자주 묻는 질문
What are the available communication interfaces for the LIS2DETR?
The device supports both I2
