Description：

The LIS2DU12 is a linear 3-axis accelerometer with advanced digital functions whose MEMS and ASIC have been expressly designed to build an outstanding ultralow-power architecture in which the antialiasing filter operates with a power consumption among the lowest in the market.The device has user-selectable full scales of ±2g/±4g/±8g/±16g and is capable of measuring accelerations with output data rates from 1.6 Hz to 800 Hz.The LIS2DU12 has an integrated 128-level FIFO buffer allowing to store a wide range of data, reducing system power consumption.The embedded self-test capability allows the user to check that the sensor works in the final application.The device has a dedicated internal engine to process motion and acceleration detection including free-fall, wake-up, single/double-tap recognition, activity/inactivity, and 6D/4D orientation.

Features：

• Supply voltage range from 1.62 to 3.6 V with independent I/O supply

• Ultralow power consumption

– Normal mode with antialiasing filter: 6.1 µA

– Ultralow-power mode: 0.47 µA

– One-shot mode: 0.2 µA

– Power-down: 0.02 µA

• Low noise down to 181 µg/√Hz

• ±2g/±4g/±8g/±16g full scales

• ODR from 1.6 Hz to 800 Hz

• Embedded temperature sensor

• Embedded FIFO: up to 512 samples of accelerometer and temperature data in high resolution or up to 768 samples of acceleration data at low resolution.

• High-speed I²C/SPI/MIPI I3C® digital output interface

• Embedded digital functions (free-fall, wake-up, single/double-tap recognition, activity/inactivity, 6D/4D orientation)

• Self-test

• Small package: 2.0 x 2.0 x 0.74 (max) mm LGA 12-lead

• 10000 g high shock survivability

• ECOPACK and RoHS compliant

Applications:

• Wearable devices (wristband and smart watches)

Product resources

• Game controllers

• Hearing aids and portable healthcare devices

• True wireless stereo

• Wireless sensor nodes

• Motion-activated user interfaces (screen rotation, tap, double tap)

• Asset trackers