LIS2DH12
3-axis MEMS accelerometer, ultra-low-power, ±2g/±4g/±8g/±16g full scale, high-speed I2C/SPI digital output, embedded FIFO, high-performance acceleration sensor, VFLGA package
下载数据手册
The LIS2DH12 is an ultra-low-power high-performance three-axis linear accelerometer belonging to the “femto” family with digital I2C/SPI serial interface standard output.
The LIS2DH12 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 self-test capability allows the user to check the functionality of the sensor in the final application.
The device may be configured to generate interrupt signals by detecting two independent inertial wake-up/free-fall events as well as by the position of the device itself.
The LIS2DH12 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 IO 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
- 2 independent programmable interrupt generators for free-fall and motion detection
- 6D/4D orientation detection
- “Sleep-to-wake” and “return-to-sleep” functions
- Free-fall detection
- Motion detection
- Embedded temperature sensor
- Embedded FIFO
- ECOPACK®, RoHS and “Green” compliant
资源
技术文档
| Description | Version | Size | |
|---|---|---|---|
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DS9852: MEMS digital output motion sensor: ultra-low-power high-performance 3-axis "femto" accelerometer | 6.0 | 1 MB |
| Description | Version | Size | |
|---|---|---|---|
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AN5005: LIS2DH12: MEMS digital output motion sensor ultra-low-power high-performance 3-axis "nano" accelerometer | 2.0 | 2 MB |
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AN4508: Parameters and calibration of a low-g 3-axis accelerometer | 1.0 | 303 KB |
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AN4509: Tilt measurement using a low-g 3-axis accelerometer | 1.1 | 248 KB |
| Description | Version | Size | |
|---|---|---|---|
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TN0018: Surface mounting guidelines for MEMS sensors in an LGA package | 6.0 | 214 KB |
| Description | Version | Size | |
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DT0053: 6-point tumble sensor calibration | 1.0 | 464 KB |
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DT0076: Compensating for accelerometer installation error: zeroing pitch and roll for a reference orientation | 1.0 | 490 KB |
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DT0097: Setting up 6D orientation detection with ST's MEMS accelerometers | 1.0 | 550 KB |
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DT0100: Setting up free-fall recognition with ST's MEMS accelerometers | 1.0 | 375 KB |
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DT0101: Setting up single-tap and double-tap recognition with ST's MEMS accelerometers | 1.0 | 440 KB |
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DT0098: Setting up wake-up recognition and absolute/relative references with ST's MEMS accelerometers | 1.0 | 687 KB |
出版刊物和宣传资料
| Description | Version | Size | |
|---|---|---|---|
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3-axis digital accelerometers for smarter, easier-to-use and energy-efficient portable devices | 2.0 | 891 KB |
| Description | Version | Size | |
|---|---|---|---|
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经AEC-Q100认证的智能汽车传感器应用 | 01.2018 | 397 KB |
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Electric vehicle (EV) ecosystem | 1.1 | 1 MB |
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MEMS and Sensors, Smart solutions for IoT and enhanced user experience | 1 MB |
工具和软件
| 型号 | 制造商 | Description |
|---|---|---|
| AndroidHAL-IIO | ST | Android sensor HAL for MEMS motion and environmental sensors (Industrial I/O framework) |
| AndroidHALInput | ST | Android sensor HAL for MEMS motion and environmental sensors (Input framework) |
| C-Driver-MEMS | ST | Standard C platform-independent drivers for MEMS motion and environmental sensors |
| LinuxDriverIIO | ST | Linux device drivers for MEMS motion and environmental sensors (Industrial I/O framework) |
| LinuxDriverInput | ST | Linux device drivers for MEMS motion and environmental sensors (Input framework) |
| 型号 | 制造商 | Description |
|---|---|---|
| STEVAL-MKI151V1 | ST | LIS2DH12 3-axis accelerometer adapter board for standard DIL 24 socket, compatible with STEVAL-MKI109V2 |
样片和购买
| 型号 | Package | Packing Type | Marketing Status | Unit Price (US$) * | Quantity | ECCN (US) | Country of Origin | More info | Order from ST | Order from Distributors |
|---|---|---|---|---|---|---|---|---|---|---|
| LIS2DH12TR | VFLGA 2X2X1 12LD PITCH 0.5MM | Tape And Reel | Active : Product is in volume production | 0.52 | 1000 | EAR99 | MALTA | MORE INFO | 获取样片 Add to cart | DISTRIBUTOR AVAILABILITY |
(*) 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
质量和可靠性
| 型号 | Marketing Status | Package | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|
| LIS2DH12TR | Active | VFLGA 2X2X1 12LD PITCH 0.5MM | Ecopack2 |
|
(**) 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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