IIS3DHHCTR Digital Accelerometer

STMicro's high resolution, high stability, 3-axis digital accelerometer is designed for industrial applications

Image of STMicroelectronics IIS3DHHCTR Digital AccelerometerThe STMicroelectronics IIS3DHHC is a high-resolution, high-stability, 3-axis digital accelerometer. Thanks to its high resolution and high stability over temperature and time, this 3-axis digital accelerometer is particularly suitable for accurately measuring the inclination in industrial applications.


  • Stability of the offset over temperature variation and time: capability of consistently measuring the tilt with high accuracy over time even in the presence of temperature fluctuations
  • Ultra-low noise: the ultra-low noise density of the device enables a measure of the tilt with high resolution
  • 3-axis: having an integrated 3-axis accelerometer enables tilt measurement with high and constant accuracy and resolution on the pitch and roll axis with a measurement range of ±180 degree providing the gravity axis at the same time
  • Digital: digital output simplifies the overall system and reduces BOM cost because the digital-to-analog conversion and the filtering is performed indirectly in the sensor. Many high accuracy inclinometers from the competition are analog output

IIS3DHHCTR Digital Accelerometer

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Evaluation Board

ImageManufacturer Part NumberDescriptionSensor TypeSensing RangeInterfaceAvailable QuantityView Details
EVAL BOARD FOR IIS3DHHCSTEVAL-MKI186V1EVAL BOARD FOR IIS3DHHCAccelerometer, 3 Axis±2.5gSerial, SPI2 - ImmediateView Details
Published: 2018-07-23