The ADXL345 is a three-axis accelerometer with high resolution (13-bit).Its measurement is up to ±16g. Digital output data is accessible through either a SPI (3- or 4-wire) or I2C digital interface and is formatted as 16-bit twos complement.
It is well suited for mobile device applications. It measures the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock.Several special sensing functions are provided.
- SPI and I2C interfaces
- Low Power: 25 to 130uA @ 2.5V
- Up to 13bit resolution at +/-16g
- 1.8V to 3.6V supply
- Tap/Double Tap detection
- Activity/Inactivity monitoring
- Free-Fall detection
Dimensions: 3 x 5 x 1mm LGA