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The LIS2DTW12 is an ultra-low-power high-performance three-axis linear accelerometer and temperature sensor belonging to the “femto” family which leverages on the robust and mature manufacturing processes already used for the production of micromachined accelerometers.
The device has user-selectable full scales of ±2g/±4g/±8g/±16g and is capable of measuring accelerations with output data rates from 1.6 Hz to 1600 Hz.
The LIS2DTW12 has an embedded 0.8 °C (typ. accuracy) temperature sensor with ODRs ranging from 50 to 1.6 Hz and resolution from 8 to 12 bits.
The LIS2DTW12 has an integrated 32-level first-in, first-out (FIFO) buffer allowing the user to store data in order to limit intervention by the host processor.
The embedded self-test capability allows the user to check the functioning of the sensor in the final application.
The device has a dedicated internal engine to process motion and acceleration detection including free-fall, wakeup, highly configurable single/double-tap recognition, activity/inactivity, stationary/motion detection, portrait/landscape detection and 6D/4D orientation.
The LIS2DTW12 is available in a small thin plastic land grid array package (LGA) and it is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.主要特性
- Ultra-low power consumption: 50 nA in power-down mode, below 1 µA in active low-power mode
- Very low noise: down to 1.3 mg RMS in low-power mode
- 0.8 °C (typ. accuracy) embedded temperature sensor
- Multiple operating modes with multiple bandwidths
- Android stationary detection, motion detection
- Supply voltage, 1.62 V to 3.6 V
- Independent IO supply
- ±2g/±4g/±8g/±16g full scale
- High-speed I²C/SPI digital output interface
- Single data conversion on demand
- 16-bit accelerometer data output
- 12-bit temperature data output
- Self-test
- 32-level FIFO
- 10000 g high shock survivability
- ECOPACK, RoHS and “Green” compliant
样片和购买
| 产品型号 | 封装 | 包装类型 | 供货状态 | ECCN (US) | Country of Origin | Budgetary Price (US$)*/Qty | 从ST订购 | 从分销商订购 |
|---|---|---|---|---|---|---|---|---|
| LIS2DTW12 | LGA2X2X0.7 12 LEADS | Tray | Evaluation | EAR99 | PHILIPPINES | 没有经销商，请联系我们的销售办事处 | ||
| LIS2DTW12TR | LGA2X2X0.7 12 LEADS | Tape And Reel | 批量生产 | EAR99 | PHILIPPINES | 0.99 / 1k | 查看供货情况 |
LIS2DTW12
封装
LGA2X2X0.7 12 LEADS包装类型
TrayBudgetary Price (US$)*/Qty
LIS2DTW12TR
封装
LGA2X2X0.7 12 LEADS包装类型
Tape And ReelBudgetary Price (US$)*/Qty
0.99 / 1k精选 视频
This video on the SensorTile.box Pro Mode shows you how to use this IoT and wearable sensor development kit to create customized wireless applications using an STM32Cube function pack. Use-case on a Human Activity Recognition algorithm included.
Watch this short tutorial on the Expert mode of the SensorTile.box to learn how to use a graphical wizard to build programs without having to write any code.
The first video in the SensorTile.box series of short tutorials will guide you through the pre-recorded examples in the device firmware to help you use IoT and wearable sensor applications.
生态系统
软件
评估工具
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图片 产品型号 制造商 描述 
STEVAL-MKI190V1 ST LIS2DTW12 adapter board for a standard DIL 24 socket 产品型号LIS2DTW12 adapter board for a standard DIL 24 socket
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支持和应用
| 产品型号 | 供货状态 | 封装 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|
| LIS2DTW12 | Evaluation | LGA2X2X0.7 12 LEADS | Ecopack2 | |
| LIS2DTW12TR | 批量生产 | LGA2X2X0.7 12 LEADS | Ecopack2 |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
