STMicroelectronics LIS3DH Ultra Low-Power High Performance 3-Axis "nano" Accelerometer
The LIS3DH from STMicroelectronics is an ultra-low-power high-performance three-axis linear accelerometer belonging to the "nano" family, which leverages the robust and mature manufacturing processes already used for the production of micromachined accelerometers. The LIS3DH has user-selectable full scales of ±2g/±4g/±8g/±16g and is capable of measuring accelerations with output data rates from 1 Hz to 5.3 kHz.
This compact and versatile sensor offers high resolution and embedded intelligence, making it an ideal choice for a wide range of applications, including motion-activated functions, free-fall detection, and click/double-click recognition. The LIS3DH is designed for power-sensitive and space-constrained applications, which is why it is widely used in mobile devices, gaming controllers, and smart consumer electronics.
Key features of the LIS3DH include:
- Low-power consumption, extending battery life in portable devices.
- Three operating modes: Normal, Low-Power, and Power-Down, to ensure flexibility and optimize power management.
- High-resolution 12-bit data output, allowing for precise measurement.
- Embedded FIFO (First-In First-Out) buffer that reduces the load on the host processor.
- Interrupt-driven programmable event recognition, including wake-up/free-fall events, 6D/4D orientation detection, and click/double-click events.
- I2C/SPI digital output interface, providing easy integration with the host system.
- Wide operating temperature range from -40°C to +85°C, ensuring reliability across various environments.
The LIS3DH not only addresses the needs of many market segments with its performance and operational flexibility, but it also provides an eco-friendly option as it is compliant with the European Union's RoHS directive, making it lead-free and environmentally friendly.
Whether developing applications for consumer electronics, industrial, healthcare, or automotive sectors, the LIS3DH accelerometer from STMicroelectronics offers a perfect blend of performance, power efficiency, and versatility, packaged in a small footprint that is ideal for innovative and advanced designs.
