The LIS302DL is a high-precision, low-power, 3-axis digital accelerometer from STMicroelectronics, designed to cater to the demanding requirements of mobile applications. This compact sensor provides motion sensing in three dimensions, allowing for advanced system features such as free-fall detection, motion-activated functions, and dynamic orientation detection.
Key Features
- 3-Axis Motion Sensing: The LIS302DL can measure accelerations with a full-scale output range of ±2g/±8g, making it versatile for various applications.
- Low Power Consumption: It operates within a supply voltage range of 2.16V to 3.6V, ensuring energy efficiency which is crucial for battery-powered devices.
- High Sensitivity: The sensor has a high sensitivity level and includes a 16-bit data output, allowing for precise acceleration measurements.
- Embedded Features: Comes with embedded functionalities such as self-test capability, which ensures the integrity of the sensor at all times.
- Configurable Interrupts: The device has two programmable interrupt signals that can be triggered by motion detection thresholds, enabling immediate response to motion events.
Applications
The LIS302DL is suitable for a wide range of applications, including:
- Mobile phones and PDAs
- Gaming and virtual reality input devices
- Sports and health-related devices
- Industrial controls and robotics
- Navigation systems
Technical Specifications
Parameter
Value
Measurement Ranges
±2g/±8g
Sensitivity
18 mg/digit (±2g mode), 72 mg/digit (±8g mode)
Supply Voltage
2.16V to 3.6V
Interface
I2C/SPI digital output interface
Operating Temperature Range
-40°C to +85°C
With its robust design and advanced features, the LIS302DL from STMicroelectronics is an excellent choice for developers looking to integrate reliable motion sensing capabilities into their projects.
