ST Life.augmented


MEMS inertial sensor: High Full-Scale, High Bandwidth, Low-Noise Analog Accelerometer
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The LIS344AHH is a high-performance, high-bandwidth, low-noise three-axis linear accelerometer that includes a sensing element and an IC interface able to take information from the sensing element and provide an analog signal to the external world.

The sensing element, capable of detecting linear acceleration, is manufactured using a dedicated process developed by ST to produce inertial sensors and actuators in silicon.

The IC interface is manufactured using an ST proprietary CMOS process with a high level of integration. The dedicated circuit is trimmed to better match the characteristics of the sensing element.

The LIS344AHH has a user-selectable full scale of ±6 g or ±18 g and it is capable of measuring accelerations over a high bandwidth of 2.5 kHz for all axes. The device bandwidth may be reduced by using external capacitances.

The self-test capability allows the user to check the functioning of the system.

The LIS344AHH is available in a land grid array package (LGA) manufactured by ST.It is guaranteed to operate over an extended temperature range of -40 °C to +85 °C.

pdf Please read
Errata Sheet
pdf データシート

Key Features

  • 2.4 V to 3.6 V single supply operation
  • High full-scale ±6 g / ±18 g user-selectable
  • High bandwidth
  • Low noise
  • Output voltage, offset and sensitivity are ratiometric to the supply voltage
  • Factory-trimmed device sensitivity and offset
  • Embedded self test
  • RoHS/ECOPACK®compliant
  • High shock survivability (10000 g)



Technical Documentation

Product Specifications

Description Version Size
DS9885: MEMS inertial sensor: high full-scale, high bandwidth, low-noise analog accelerometer
1.0 396 KB

Application Notes

Description Version Size
AN2328: HID device coding example
1.1 54 KB
AN4156: Hardware abstraction layer for Android
1.0 370 KB

Technical Notes & Articles

Description Version Size
TN0018: Surface mounting guidelines for MEMS sensors in an LGA package
5.0 218 KB

Related Tools and Software

Related Tools and Software

製品型名 Description
iNEMOEngine_PI3P PI3P engine PRO - platform independent
iNEMOEngine_PAAP PAAP engine PRO - Android Platform
iNEMOEngine_PW8 PW8 engine PRO - supports Win8 sensors

Publications and Collaterals


Description Version Size
MEMS motion sensors
3,928 KB

White Paper

Description Version Size
Mechanical characterization and simulation of fracture processes in polysilicon MEMS
1.0 9,933 KB
Physical Sensors Drive MEMS Consumerization Waves
1.0 886 KB

サンプル& 購入

製品型名 Marketing StatusPackagePacking TypeAutomotive GradeOrder From STUnit Price (US$)*
@ 1000
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
LIS344AHHTargetLLGA 16 4x4x1.5Tray_-8.4No availability reported, please contact our Sales officeEcopack2-
LIS344AHHTRTargetLLGA 16 4x4x1.5Tray_-No availability reported, please contact our Sales officeEcopack2-

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(**)弊社ホームページで入手できるMaterial Declaration(材料宣誓書)のフォームは、各パッケージ・タイプで最も一般的に使用されるパッケージに基づいた包括的な文書です。そのため、特定のデバイスについて100%正確ではない可能性があります。特定のデバイスに関する情報については、 弊社セールスオフィス にお問合せ下さい。
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