MIS2DH   Product is in volume production.

3-axis accelerometer for medical/healthcare applications, ±2g/±4g/±8g/±16g user selectable full-scale

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The MIS2DH is an ultra-low-power high-performance three-axis linear accelerometer with digital I2C/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.

Key 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-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

Resources

Technical Documentation

Product Specifications
Description Version Size
DS10885 DS10885: MEMS digital output motion sensor: ultra-low-power high-performance 3-axis accelerometer 2.0 1.06 MB
Technical Notes & Articles
Description Version Size
TN0018 TN0018: Surface mounting guidelines for MEMS sensors in an LGA package 6.0 214.31 KB
Design Notes & Tips
Description Version Size
DT0105 DT0105: 1-point or 3-point tumble sensor calibration 1.0 148.7 KB
DT0053 DT0053: 6-point tumble sensor calibration 1.0 464.9 KB
DT0126 DT0126: Low-power application design with ST's MEMS accelerometers 1.0 184.68 KB
DT0106 DT0106: Residual linear acceleration by gravity subtraction to enable dead-reckoning 1.0 192.08 KB
DT0127 DT0127: ST's MEMS accelerometer sensor testing & self-test 1.1 409.32 KB

Publications and Collaterals

Brochures
Description Version Size
MEMS and Sensors Smart Motion tracking, IoT and enhanced user experience 1.0 1.91 MB
Sensor & motion algorithm software pack for STM32Cube 1.0 544.58 KB
White Papers
Description Version Size
Capacitive MEMS accelerometer for condition monitoring 1.0 3.35 MB
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Sample & Buy

Part Number Package Packing Type Marketing Status Unit Price (US$) * Quantity ECCN (US) Country of Origin More info Order from ST Order from Distributors
MIS2DHTR VFLGA 2X2X1 12LD PITCH 0.5MM Tape And Reel Active - EAR99 - MORE INFO Buy Direct Add to cart DISTRIBUTOR AVAILABILITY
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package RoHS Compliance Grade Material Declaration**
MIS2DHTR ActiveVFLGA 2X2X1 12LD PITCH 0.5MMEcopack2 0 0
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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