LIS35DE Overview
The LIS35DE is a low-power, high-performance three-axis accelerometer designed for precise motion detection and vibration monitoring. This MEMS-based sensor offers a digital interface with 12-bit resolution, enabling accurate measurement of acceleration in industrial and consumer applications. With selectable full-scale ranges of ??2g, ??4g, and ??8g, it provides flexibility for various dynamic environments. The device integrates a high data output rate and programmable interrupt functions, optimizing system responsiveness while minimizing power consumption. Engineers and sourcing specialists can rely on the LIS35DE for robust, versatile acceleration sensing solutions. For detailed technical support and purchasing options, visit IC Manufacturer.
LIS35DE Technical Specifications
| Parameter | Specification |
|---|---|
| Measurement Axes | 3-axis (X, Y, Z) |
| Full Scale Ranges | ??2g, ??4g, ??8g selectable |
| Output Data Resolution | 12-bit digital output |
| Interface Type | I2C / SPI digital interface |
| Output Data Rate (ODR) | 1 Hz to 1000 Hz programmable |
| Power Supply Voltage | 2.4 V to 3.6 V |
| Current Consumption | Typical 0.65 mA at 100 Hz ODR |
| Operating Temperature Range | -40??C to +85??C |
| Package Type | 16-pin LGA, 4x4x1 mm |
LIS35DE Key Features
- Multi-axis sensing: Measures acceleration along three axes simultaneously, enabling comprehensive motion analysis for precise orientation and vibration detection.
- Programmable full-scale ranges: Offers ??2g, ??4g, and ??8g options to adapt to diverse application requirements and dynamic environments.
- Low power consumption: Consumes as little as 0.65 mA at 100 Hz output data rate, facilitating energy-efficient designs in battery-powered systems.
- Flexible digital interface: Supports both I2C and SPI communication protocols, ensuring easy integration with microcontrollers and industrial processors.
Typical Applications
- Industrial vibration monitoring: Enables early detection of mechanical failures by accurately tracking machine vibrations and movements in harsh environments.
- Consumer electronics: Used in mobile devices and wearables for orientation detection, gesture recognition, and step counting.
- Gaming and virtual reality: Provides real-time motion sensing to enhance user interaction and immersive experiences.
- Automotive systems: Supports vehicle dynamics control and crash detection through reliable acceleration measurement.
LIS35DE Advantages vs Typical Alternatives
The sensor stands out for its combination of high resolution, selectable measurement ranges, and low power consumption, delivering precise and efficient motion sensing. Its dual digital interface compatibility simplifies integration across diverse platforms. Compared to typical alternatives, this accelerometer offers improved energy efficiency and a wide operating temperature range, enhancing reliability and lifespan in demanding industrial and consumer applications.
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LIS35DE Brand Info
The LIS35DE is manufactured by STMicroelectronics, a global leader in semiconductor solutions. Known for innovation in MEMS technology, STMicroelectronics designs this accelerometer to meet rigorous industrial and consumer requirements. The device benefits from ST??s extensive expertise in sensor miniaturization, robustness, and system integration, making it a trusted choice for engineers seeking high-quality motion sensing components.
FAQ
What types of communication interfaces does this accelerometer support?
The device supports both I2C and SPI digital interfaces. This dual-interface capability allows it to be easily integrated into a wide range of systems, providing flexibility for different microcontroller and processor configurations.
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How does the LIS35DE manage power consumption in continuous operation?
It features low power consumption modes and programmable output data rates, enabling the user to balance power usage and performance. For example, at 100 Hz data rate, typical current consumption is only 0.65 mA, which is efficient for battery-powered applications.
What is the measurement resolution and accuracy of this accelerometer?
The device offers a 12-bit digital output resolution, which provides a fine granularity in acceleration measurement. This high resolution supports accurate detection and monitoring of subtle motion and vibration signals.