LIS33DE Overview
The LIS33DE is a compact, low-power, three-axis digital accelerometer designed for precise motion detection and orientation sensing. Featuring a wide sensing range and integrated digital interfaces, it is optimized for industrial and consumer electronics applications requiring reliable acceleration measurements. This MEMS sensor offers robust performance with low noise and high sensitivity, making it suitable for vibration monitoring, tilt detection, and motion analysis. Its small footprint and power efficiency enable easy integration into space-constrained systems. For detailed technical support and sourcing information, visit IC Manufacturer.
LIS33DE Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Measurement Range | ??2 g / ??4 g / ??8 g | g |
| Output Data Rate | 100 Hz to 1000 Hz | Hz |
| Supply Voltage | 2.4 to 3.6 | V |
| Operating Current | 400 | ??A |
| Interface | I2C, SPI | ?? |
| Package | 16-pin LGA | mm |
| Noise Density | 350 ??g/??Hz | ??g/??Hz |
| Operating Temperature Range | -40 to +85 | ??C |
LIS33DE Key Features
- Multi-range sensing: Supports ??2 g, ??4 g, and ??8 g ranges, enabling precise measurement across diverse industrial and consumer scenarios.
- Digital interface compatibility: Provides both I2C and SPI communication options, simplifying integration with various microcontrollers and processors.
- Low power consumption: Operating current as low as 400 ??A ensures energy efficiency, extending battery life in portable applications.
- Compact packaging: The 16-pin LGA package enables high-density mounting on PCBs, optimizing space in embedded system designs.
Typical Applications
- Industrial vibration monitoring: Accurate detection of machine vibrations to enable predictive maintenance and reduce downtime in manufacturing equipment.
- Consumer electronics: Orientation detection and motion sensing in smartphones, tablets, and wearable devices for enhanced user interaction.
- Gaming and virtual reality: Precise motion tracking for immersive user experiences and responsive control inputs.
- Automotive safety systems: Tilt and acceleration sensing for airbag deployment triggers and rollover detection in vehicles.
LIS33DE Advantages vs Typical Alternatives
This accelerometer offers superior sensitivity and selectable measurement ranges compared to typical alternatives, enabling versatile use across applications. Its low power consumption and dual digital interfaces simplify system integration while maintaining high accuracy and reliability. Compact packaging further supports miniaturization trends in industrial and consumer devices, making it a preferred choice for engineers seeking robust, efficient acceleration sensing solutions.
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LIS33DE Brand Info
The LIS33DE is developed and manufactured by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in MEMS sensor technologies, delivering reliable and innovative products widely adopted in industrial, automotive, and consumer electronics markets. The LIS33DE continues the brand??s legacy by providing a high-performance, cost-effective accelerometer solution optimized for precision motion sensing and low power operation.
FAQ
What is the typical power consumption of this accelerometer during operation?
The device typically operates at a current of 400 ??A, which supports low power consumption suitable for battery-powered and portable applications. This efficiency helps extend operational life without compromising measurement performance.
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Which communication protocols does this sensor support for data output?
It supports both I2C and SPI digital interfaces, allowing flexible connectivity with a broad range of microcontrollers and embedded processors. This dual interface support simplifies design integration and firmware development.
What measurement ranges are available and how do they affect sensor performance?
The sensor offers selectable full-scale ranges of ??2 g,