STMicroelectronics IIS2DH 3-Axis Accelerometer
STMicroelectronics IIS2DH 3-Axis Accelerometer features ultra-low-power, high-performance and digital I2C/SPI serial interface standard output. The IIS2DH has selectable full scales of ±2g /±4g/±8g/±16g and is capable of measuring accelerations with output data rates from 1Hz to 5.3kHz. It can be configured to generate interrupt signals by two independent inertial wake-up/free-fall events and by the position of the device itself. The self-test capability allows sensor functionality checking in the final application. STMicroelectronics IIS2DH is available in a small thin plastic LGA package and operates over a -40°C to +85°C temperature range.
Features
- Wide supply voltage, 1.71V to 3.6V
- Independent IOs supply (1.8V) and supply voltage compatible
- Ultra-low power consumption down to 2μA
- ±2g/±4g/±8g/±16g selectable full scales
- I2C/SPI digital output interface
- 3 operating modes: low-power, normal, high-resolution 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
Applications
- Robotics
- Anti-tampering devices
- Vibration monitoring
- Tilt/inclination measurements
- Impact recognition and logging
- Industrial tools and factory equipment
- Motion-activated functions
Videos
Block Diagram
Adapter Board
STMicroelectronics STEVAL-MKI168V1 Adapter Board
Evaluates MEMS in the IIS2DH family and is a fast system prototyping, device evaluation solution.
Published: 2015-06-16
| Updated: 2023-05-17