The IIS2DH is an ultra-low-power highperformance three-axis linear accelerometer with digital I2C/SPI serial interface standard output. The IIS2DH has user-selectable full scales of 2g/±4g/8g/16g and is capable of measuring accelerations with output data rates from 1 Hz to 5.3 kHz. 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. The self-test capability allows the user to check the functionality of the sensor in the final application. The IIS2DH is available in a small thin plastic land grid array package (LGA) and is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.
Wide supply voltage, 1.71 V to 3.6 V Independent IOs supply (1.8 V) and supply voltage compatible Ultra-low power consumption down to 2 μA ±2g/±4g/±8g/±16g selectable full scales I 2C/SPI digital output interface 3 operating modes: low-power, normal, highresolution mode 2 independent programmable interrupt generators for free-fall and motion detection 6D/4D orientation detection Motion detection & free-fall detection “Sleep-to-wake” and “return-to-sleep” functions Embedded FIFO Embedded self-test Embedded temperature sensor ECOPACK®, RoHS and “Green” compliant