The LIS3DH is an ultra low-power high performance three axes linear accelerometer belonging to the "nano" family, with digital I2C/SPI serial interface standard output. The device features ultra low-power operational modes that allow advanced power saving and smart embedded functions. The device may be configured to generate interrupt signals by two independent inertial wake-up/free-fall events as well as by the position of the device itself. Thresholds and timing of interrupt generators are programmable by the end user on the fly. The LIS3DH has an integrated 32-level first in, first out (FIFO) buffer allowing the user to store data for host processor intervention reduction.
Wide supply voltage
Ultra low-power mode consumption down to 2µA
I2C/SPI digital output interface
Free-fall detection
Motion detection
Embedded temperature sensor
Embedded self-test
10000 g high shock survivability
Embedded 96 levels of 16 bit data output FIFO
2 independent programmable interrupt generators for free-fall and motion detection