LIS331 Series Accelerometer

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

Image of STMicroelectronics' LIS331 Series AccelerometersSTMicroelectronics' 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 ±2 g up to ±24 g
  • < 0.25 mA current consumption in normal mode
  • < 10 µA current consumption in low-power mode
  • < 1 µ 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: 10,000 g 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

LIS331 Series Accelerometers

ImageManufacturer Part NumberDescriptionPart StatusTypeAvailable Quantity
LIS331HH datasheet linkACCEL 6-24G I2C/SPI 16LGALIS331HHACCEL 6-24G I2C/SPI 16LGAActiveDigital3475 - Immediate
LIS331HH product page link
LIS331DLH datasheet linkACCELEROMETER 2-6G I2C/SPI 16LGALIS331DLHACCELEROMETER 2-6G I2C/SPI 16LGAObsoleteDigital0LIS331DLH product page link
Published: 2013-03-12