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LIS331 Series Accelerometers


STMicroelectronics' high-performance digital output 3-axis "nano" accelerometers


 LIS331 Series AccelerometerSTMicroelectronics' LIS331 high-performance digital output 3-axis accelerometers have up to ±24g full scale, high resolution, smart embedded functionality, and advanced power-saving features. STMicroelectronics' "nano" motion sensors are suitable for a wide range of low-g applications in the consumer and industrial markets, including motion user interfaces in mobile and gaming devices, free-fall detection for hard-disk data protection, and vibration monitoring and compensation in white goods appliances.
Features Smart Embedded Features
  • Digital SPI, I2C interfaces - user selectable
  • Selectable full scale: from ±2g up to ±24g
  • < 0.25 mA current consumption in normal mode
  • < 10 µA current consumption in low-power mode
  • < 1µ current consumption in power-down mode
  • Resolution better than 1 mg
  • Ultra high stability over temperature: TYP 0.1 mg/°C
  • Operating temperature range: - 40°C to 85°C
  • Embedded self test
  • High shock survivability: 10,000g for 0.1 ms
  • Two independent fully programmable
    interrupt signals
  • Embedded free-fall and wake-up functions
  • Click and double click recognition
  • Direction detection
  • Sleep to wake function
  • Embedded high-pass filter
  • RoHS Compliant
Digi-Key P/N STMicroelectronics P/N Description Acceleration Range Datasheet
497-8830-ND LIS331DLF ACCELEROMETER MEMS 3AXIS 16-LGA ± 2g, 4g, 8g Datasheet
497-8831-ND LIS331DLH ACCELEROMETER MEMS 3AXIS 16-LGA ±2g, 4g, 8g Datasheet
497-8832-ND LIS331DLM ACCELEROMETER MEMS 3AXIS 16-LGA ±2g, 4g, 8g Datasheet
497-10134-ND LIS331HH IC ACCELEROMETER 3 AXIS 16LGA ±6g, 12g, 24g Datasheet