GENERAL DESCRIPTION
The ADXL343 is a versatile 3-axis, digital-output, low g MEMS accelerometer. Selectable measurement range and bandwidth, and configurable, built-in motion detection make it suitable for sensing acceleration in a wide variety of applications. Robustness to 10,000 g of shock and a wide temperature range (−40°C to +85°C) enable use of the accelerometer even in harsh environments.

FEATURES
   Multipurpose accelerometer with 10- to 13-bit resolution for
      use in a wide variety of applications
   Digital output accessible via SPI (3- and 4-wire) and I2C
   Built-in motion detection features make tap, double-tap,
      activity, inactivity, and free-fall detection trivial
      User-adjustable thresholds
      Interrupts independently mappable to two interrupt pins
   Low power operation down to 23 µA and embedded FIFO for
      reducing overall system power
   Wide supply voltage range: 2.0 V to 3.6 V
      I/O voltage 1.7 V to VS
   Wide operating temperature range (−40°C to +85°C)
   10,000 g shock survival
   Small, thin, Pb free, RoHS compliant 3 mm × 5 mm × 1 mm
      LGA package

APPLICATIONS
   Handsets
   Gaming and pointing devices
   Hard disk drive (HDD) protection