STMicroelectronics LIS2DE12TR – 3-Axis Digital Accelerometer, LGA-16 Package

LIS2DE12TR Overview

The LIS2DE12TR is a high-performance ultra-low-power three-axis linear accelerometer designed for industrial and consumer applications requiring precise motion detection and orientation sensing. This compact sensor features selectable full scales from ??2 g to ??16 g, enabling flexibility across various dynamic ranges. Its embedded FIFO buffer and interrupt generation capabilities facilitate efficient data handling and system integration. Optimized for low power consumption and high resolution, the device is ideal for battery-operated and portable equipment. The LIS2DE12TR supports multiple serial interfaces, ensuring compatibility with a wide range of microcontrollers and processors. For detailed specifications and purchasing information, visit IC Manufacturer.

LIS2DE12TR Technical Specifications

LIS2DE12TR Key Features

• Selectable full-scale ranges from ??2 g to ??16 g provide versatility in measuring both subtle movements and high-impact events.
• Embedded FIFO buffer reduces processor overhead by storing up to 32 samples, enhancing data acquisition efficiency.
• Low power consumption modes enable extended battery life in portable and wearable devices, critical for energy-sensitive applications.
• Multiple serial interfaces including I2C and SPI ensure flexible connectivity with a wide range of host controllers and platforms.
• High resolution output with up to 14-bit data precision supports accurate motion and vibration analysis.
• Interrupt generation capabilities allow real-time event detection such as free-fall, motion, and tap, facilitating responsive system designs.
• Wide operating temperature range ensures reliable performance in harsh industrial and automotive environments.

Typical Applications

• Industrial vibration monitoring and predictive maintenance systems benefit from this device??s high sensitivity and embedded FIFO, allowing precise condition tracking in rotating machinery and structural health monitoring.
• Wearable fitness and health devices utilize its low power modes and multi-axis sensing to accurately track user activity and motion without compromising battery life.
• Consumer electronics such as smartphones and tablets incorporate this accelerometer for screen orientation detection, gesture recognition, and gaming applications.
• Automotive systems employ the sensor for impact and crash detection, airbag deployment triggers, and driver behavior monitoring.

LIS2DE12TR Advantages vs Typical Alternatives

This accelerometer stands out with its combination of ultra-low power consumption and selectable full-scale ranges up to ??16 g, offering both energy efficiency and measurement flexibility. The embedded FIFO buffer reduces processor load, enhancing overall system efficiency. Its high resolution and robust interrupt features provide accurate, real-time event detection unmatched by many standard accelerometers. Additionally, the wide operating temperature range and multiple digital interfaces contribute to superior integration and reliability in demanding industrial and automotive environments.

LIS2DE12TR Brand Info

The LIS2DE12TR is a product of STMicroelectronics, a global leader in semiconductor solutions known for its innovation in MEMS sensor technology. STMicroelectronics delivers high-quality accelerometers designed to meet the rigorous requirements of industrial, consumer, and automotive applications. The LIS2DE12TR continues this tradition by offering a versatile, low-power device that supports advanced motion sensing and system intelligence. ST??s commitment to reliability, precision, and integration makes this accelerometer a trusted choice for engineers and sourcing specialists worldwide.

FAQ

What power supply voltage range does the LIS2DE12TR support?

The device operates over a supply voltage range from 1.71 V to 3.6 V, making it compatible with a variety