3-axis accelerometer for non-safety automotive applications

The AIS3624DQ is an ultra-low-power high-performance three-axis accelerometer with a digital serial interface SPI standard output, an I2C compatible interface is also available.

The device features ultra-low-power operational modes that allow advanced power saving and smart sleep-to-wake functions.

The AIS3624DQ has dynamically user selectable full scales of ±6g/±12g/±24g and it is capable of measuring accelerations with output data rates from 0.5 Hz to 1 kHz.

The self-test capability allows the user to check the functioning of the sensor in the final application.

The device may be configured to generate an interrupt signal by inertial wakeup/free-fall events as well as by the position of the device itself. Thresholds and timing of interrupt generators are programmable by the end user on the fly.

The AIS3624DQ is available in small, quad flat no-lead package (QFN) with the reduced 4x4 mm footprint required by many applications and it is guaranteed to operate over an extended temperature range from -40 °C to +105 °C.

This product may be used in a variety of automotive non-safety applications such as motion-activated functions, telematic boxes, impact recognition and logging systems, and vibration monitoring and compensation.

Key Features

  • Wide supply voltage range: 2.4 V to 3.6 V
  • 1.8 V low voltage compatible IOs
  • Ultra-low-power mode consumption down to 10 μA
  • ±6g/±12g/±24g dynamically selectable full scale
  • SPI/I2 C digital output interface
  • 16-bit data output, 12-bit resolution
  • 2 independent programmable interrupt generators
  • System sleep-to-wake function
  • Embedded self-test
  • Extended temperature range -40°C to 105°C
  • 10000 g high shock survivability
  • ECOPACK® , RoHS and “Green” compliant
  • AEC-Q100 qualification

リソース

技術文書

製品スペック
Description バージョン サイズ
DS10698 DS10698: High-performance motion sensor for automotive applications: ultra-low-power digital output 3-axis accelerometer 2.0 1 MB
Technical Notes & Articles
Description バージョン サイズ
TN0018 TN0018: Surface mounting guidelines for MEMS sensors in an LGA package 6.0 214 KB
Design Notes & Tips
Description バージョン サイズ
DT0053 DT0053: 6-point tumble sensor calibration 1.0 464 KB

Publications and Collaterals

フライヤー
Description バージョン サイズ
MEMS automotive sensors - Making our cars safer and more comfortable 1.0 246 KB
パンフレット
Description バージョン サイズ
MEMS and Sensors, Smart solutions for IoT and enhanced user experience 1 MB
MEMS sensors for automotive applications - brochure 1.0 1 MB

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サンプル & 購入

製品型番 パッケージ Packing Type Marketing Status Unit Price (US$) * 数量 ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
AIS3624DQ QFN 24 4x4x1.8 Tray Active 4.89 1000 NEC EAR99 - MORE INFO No availability reported, please contact our Sales office
AIS3624DQTR QFN 24 4x4x1.8 Tape And Reel Active 4.89 1000 NEC EAR99 - MORE INFO サンプル入手 買い物かごに追加 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

品質 & 信頼性

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
AIS3624DQ アクティブQFN 24 4x4x1.8自動車Ecopack2 0
AIS3624DQTR アクティブQFN 24 4x4x1.8自動車Ecopack2 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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