STMicroelectronics LIS2DU12 Ultra Low-Power Accelerometer

STMicroelectronics LIS2DU12 Ultra Low-Power Accelerometer is a linear 3-axis accelerometer with advanced digital functions. The STMicroelectronics LIS2DU12 MEMS and ASIC are designed to build an outstanding ultralow-power architecture. The device’s anti-aliasing filter operates with a current consumption among the lowest in the market.

Features

Supply voltage range from 1.62 to 3.6V with an independent IO supply
Ultralow power consumption
- Normal mode with anti-aliasing filter 6.1µA
- Ultralow-power mode 0.47µA
- One-shot mode 0.2µA
- Power-down 0.02µA
Low noise down to 181µg/√Hz
±2g/±4g/±8g/±16g full scales
ODR from 1.6Hz to 800Hz
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 2.0mm x 2.0mm x 0.74mm (max) LGA 12-lead
10000g high shock survivability
ECOPACK and RoHS compliant

Applications

Wearable devices (wristbands and smartwatches)
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

STMicroelectronics LIS2DU12 Ultra Low-Power Accelerometer

Features

Applications

Block diagram

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