Description
The LIS331DL, belonging to the “nano” family of ST motion sensors, is the smallest consumer lowpower three axes linear accelerometer. The device features digital I2C/SPI serial interface standard output and smart embedded functions.

Features
■ 2.16 V to 3.6 V supply voltage
■ 1.8 V compatible IOs
■ <1 mW power consumption
■ ±2g / ±8g dynamically selectable full-scale
■ I2C/SPI digital output interface
■ Programmable interrupt generator
■ Embedded click and double click recognition
■ Embedded free-fall and motion detection
■ Embedded high pass filter
■ Embedded self test
■ 10000 g high shock survivability
■ ECOPACK® RoHS and “Green” compliant (see Section 9)

Applications
■ Free-Fall detection
■ Motion activated functions
■ Gaming and virtual reality input devices
■ Vibration monitoring and compensation