STMicroelectronics LIS2DHTR 3-Axis Digital Accelerometer in LGA-14 Package

LIS2DHTR Overview

The LIS2DHTR is a high-performance, ultra-low-power digital output MEMS accelerometer designed for industrial and consumer applications requiring precise motion detection and orientation sensing. Featuring a 16-bit resolution with selectable full scales up to ??16 g, it delivers accurate acceleration data with low noise and minimal power consumption. Its embedded features include an integrated temperature sensor and FIFO buffer for efficient data handling. The device supports SPI and I2C interfaces, enabling easy integration into various system architectures. Engineered for robustness and reliability, it is ideal for vibration monitoring, motion tracking, and predictive maintenance tasks. For detailed technical specifications, visit the IC Manufacturer.

LIS2DHTR Technical Specifications

LIS2DHTR Key Features

• High-resolution 16-bit output: Ensures precise acceleration measurement for accurate motion detection and orientation sensing.
• Selectable full-scale ranges: Provides flexibility to adapt to varied application requirements from low to high acceleration environments.
• Low power consumption: Optimizes battery life in portable or energy-sensitive industrial devices without compromising performance.
• Integrated temperature sensor: Enables compensation for temperature-induced measurement drift, improving reliability.
• Advanced FIFO buffer: Allows data batching to reduce host processor load and improve system efficiency.
• Dual communication interfaces: Supports both SPI and I2C protocols for easy integration in diverse system architectures.
• Robust industrial-grade operation: Designed to operate across extended temperature ranges for reliable use in harsh environments.

Typical Applications

• Vibration Monitoring and Predictive Maintenance: Enables early detection of mechanical faults by accurately sensing vibrations and movements in industrial machinery.
• Motion and Orientation Sensing: Used in wearable devices, gaming controllers, and smartphones to detect tilt, shock, and motion events.
• Industrial Robotics: Provides precise motion feedback for robotic arms and automated systems, enhancing control and accuracy.
• Asset Tracking and Condition Monitoring: Monitors the movement and environmental conditions of assets in logistics and supply chains.

LIS2DHTR Advantages vs Typical Alternatives

This accelerometer offers superior sensitivity and 16-bit resolution, delivering high accuracy compared to many standard MEMS sensors. Its low power consumption and integrated temperature compensation enhance operational efficiency and reliability. The presence of a FIFO buffer reduces processor overhead, improving system integration. Dual interface support (SPI and I2C) offers flexibility unmatched by many competitors. Designed for extended industrial temperature ranges, it ensures consistent performance in harsh environments, making it a preferred choice over typical alternatives.

LIS2DHTR Brand Info

The LIS2DHTR is a product from STMicroelectronics, a global leader in semiconductor solutions. Known for delivering innovative MEMS sensors, STMicroelectronics integrates cutting-edge technology to support motion detection and industrial sensing applications. The LIS2DHTR continues this tradition by