概述
样片和购买
解决方案
资源
工具与软件
质量与可靠性
eDesignSuite
开始
Partner products
Sales Briefcase
  • 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

生态系统

    • 产品型号

      AWS IoT Core是托管的云服务,使连接的设备能够轻松并安全地与云应用和其他设备交互。

      Microsoft Azure是一组不断扩展的云服务,可帮助您的公司解决业务方面的挑战。您可以使用您喜爱的工具和框架,在巨大的全球网络上自由地构建、管理和部署应用。

      IBM Watson IoT平台是一种云托管服务,用于简化从物联网设备获取值的过程。

软件

    • 产品型号

      独立于标准C平台的驱动,用于MEMS运动和环境传感器

评估工具

    • 产品型号

      面向标准DIL24插座的LIS2DTW12适配器板

支持和应用

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS12825
      MEMS digital output dual motion and temperature sensor
      3.0
      1.82 MB
      PDF
      DS12825

      MEMS digital output dual motion and temperature sensor

    • 描述 版本 文档大小 操作
      TN0018
      LGA 封装中MEMS 传感器的表面贴装指南
      1.0
      251.2 KB
      PDF
      TN0018

      LGA 封装中MEMS 传感器的表面贴装指南

    • 描述 版本 文档大小 操作
      DT0105
      1-point or 3-point tumble sensor calibration
      1.0
      148.7 KB
      PDF
      DT0053
      6-point tumble sensor calibration
      1.0
      464.9 KB
      PDF
      DT0126
      Low-power application design with ST's MEMS accelerometers
      1.0
      184.68 KB
      PDF
      DT0106
      Residual linear acceleration by gravity subtraction to enable dead-reckoning
      1.0
      192.08 KB
      PDF
      DT0127
      ST's MEMS accelerometer sensor testing & self-test
      1.1
      409.32 KB
      PDF
      DT0105

      1-point or 3-point tumble sensor calibration

      DT0053

      6-point tumble sensor calibration

      DT0126

      Low-power application design with ST's MEMS accelerometers

      DT0106

      Residual linear acceleration by gravity subtraction to enable dead-reckoning

      DT0127

      ST's MEMS accelerometer sensor testing & self-test

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      MEMS Sensors for automotive applications 1.0
      3.33 MB
      PDF
      MEMS and Sensors Quick Reference Guide 1.1
      919.75 KB
      PDF
      MEMS and Sensors Smart Motion tracking, IoT for an enhanced user experience 2.1
      4.21 MB
      PDF
      Sensor & motion algorithm software pack for STM32Cube 1.0
      544.58 KB
      PDF

      MEMS Sensors for automotive applications

      MEMS and Sensors Quick Reference Guide

      MEMS and Sensors Smart Motion tracking, IoT for an enhanced user experience

      Sensor & motion algorithm software pack for STM32Cube

    • 描述 版本 文档大小 操作
      Capacitive MEMS accelerometer for condition monitoring 1.0
      3.35 MB
      PDF

      Capacitive MEMS accelerometer for condition monitoring

质量与可靠性

产品型号 Marketing Status 封装 符合RoHS级别 材料声明**
LIS2DTW12
评估
LGA2X2X0.7 12 LEADS Ecopack2
LIS2DTW12TR
批量生产
LGA2X2X0.7 12 LEADS Ecopack2

LIS2DTW12

Package:

LGA2X2X0.7 12 LEADS

Material Declaration**:

PDF XML

Marketing Status

评估

Package

LGA2X2X0.7 12 LEADS

RoHS Compliance Grade

Ecopack2

LIS2DTW12TR

Package:

LGA2X2X0.7 12 LEADS

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

LGA2X2X0.7 12 LEADS

RoHS Compliance Grade

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

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
LIS2DTW12 没有经销商,请联系我们的销售办事处
评估
EAR99 NEC Tray LGA2X2X0.7 12 LEADS -40 85 PHILIPPINES
LIS2DTW12TR Available at 3 distributors

...的经销商可用性LIS2DTW12TR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 9726 1 马上订购
ARROW EUROPE 870 0 马上订购
MOUSER WORLDWIDE 2409 1 马上订购

代理商库存报告日期: 2020-08-02

代理商名称

DIGIKEY

库存

9726

Min.Order

1

地区

WORLDWIDE 马上订购

ARROW

库存

870

Min.Order

0

地区

EUROPE 马上订购

MOUSER

库存

2409

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-08-02

样片和购买 立即购买
批量生产
EAR99 NEC Tape And Reel LGA2X2X0.7 12 LEADS -40 85 PHILIPPINES 0.99 / 1k

LIS2DTW12

供货状态

评估

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

ECCN (EU)

NEC

包装类型

Tray

封装

LGA2X2X0.7 12 LEADS

Operating Temperature (°C)

(最小值)

-40

(最大值)

85

Budgetary Price (US$)* / Qty

Country of Origin

PHILIPPINES

LIS2DTW12TR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.99 / 1k

...的经销商可用性LIS2DTW12TR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 9726 1 马上订购
ARROW EUROPE 870 0 马上订购
MOUSER WORLDWIDE 2409 1 马上订购

代理商库存报告日期: 2020-08-02

代理商名称

DIGIKEY

库存

9726

Min.Order

1

地区

WORLDWIDE 马上订购

ARROW

库存

870

Min.Order

0

地区

EUROPE 马上订购

MOUSER

库存

2409

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-08-02

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

LGA2X2X0.7 12 LEADS

Operating Temperature (°C)

(最小值)

-40

(最大值)

85

Budgetary Price (US$)* / Qty

0.99 / 1k

Country of Origin

PHILIPPINES

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商