Description：

The MIS2DH is an ultra-low-power high-performance three-axis linear accelerometer with digital I 2C/SPI serial interface standard output. The MIS2DH 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 MIS2DH is a device that has been conceived for medical and healthcare applications whenever the sensor itself is not used as a life-sustaining component. 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 MIS2DH 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.

Features：

 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

 I2C/SPI digital output interface

 3 operating modes: low-power, normal, high-resolutionmode

 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

Applications：

 Activity monitoring and posture detection in medical and healthcare applications, including body-implantable products

 Remote patient monitoring and man-down alerts

 Diagnostic and treatment positioning equipment

 General motion-activated functions in the medical domain