Description：

The AIS2DW12 is an ultra-low-power three-axis linear accelerometer which leverages on the robust and mature manufacturing processes already used for the production of micromachined accelerometers and designed to address non-safety automotive applications.The AIS2DW12 has four different ultra-low-power modes, two user-selectable full scales (2g/4g) and is capable of measuring accelerations with output data rates from 1.6 Hz to 100 Hz.The AIS2DW12 has an integrated 32-level first-in, first-out (FIFO) buffer allowing the user to store data in order to limit intervention by the host processor.The embedded self-test capability allows the user to check the functioning of the sensor in the final application.The AIS2DW12 has a dedicated internal engine to process motion and acceleration detection including free-fall, motion and no-motion, wakeup, activity/inactivity and 6D/4D orientation.The AIS2DW12 is available in a small thin plastic land grid array package (LGA) and it is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.

Features：

 AEC-Q100 qualified

 Supply voltage, 1.62 V to 3.6 V

 Independent IO supply and supply voltage compatible

 Ultra-low-power mode consumption down to 380 nA @1.6 Hz

 ±2g/±4g dynamically selectable full scales

 High-speed I²C/SPI digital output interface

 2 independent programmable interrupts

 Single data conversion on demand

 16-bit data output

 Embedded temperature sensor

 Self-test

 32-level embedded FIFO

 10000 g high shock survivability

 ECOPACK, RoHS and “Green” compliant

Applications：

 Car key applications

 Inclination / orientation detection

 Motion-activated functions

 Gesture recognition

 Free-fall detection

 Smart power saving