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    LIS2DE12

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    MEMS运动传感器的数字输出:超低功耗高性能轴Femto加速度计

     

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    产品信息

    The LIS2DE12 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 LIS2DE12 has user-selectable full scales of ±2g/±4g/±8g/±16g and it 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 two independent inertial wake-up/free-fall events as well as by the position of the device itself.

    The LIS2DE12 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.

    lis2de12是一个超低功耗高性能的三轴加速度计属于“飞秒”家庭数字I2C/SPI串行接口标准输出。

    lis2de12具有用户可选的全尺度的±2g/±4G /±8g /±16G,它能够测量加速度的输出数据率从1赫兹到5.3千赫。

    自检功能允许用户在最后的应用程序中检查传感器的功能。

    该设备可以配置为产生中断信号由2个独立的惯性唤醒/自由坠落事件,以及由该设备本身的位置。

    在一个小的lis2de12薄塑料栅格阵列(LGA)封装提供并保证工作在扩展温度范围从- 40°C + 85°C.

    Key Features

    • Wide supply voltage, 1.71 V to 3.6 V

    • Independent IOs 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

    • 8-bit data output

    • 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 self-test

    • Embedded FIFO

    • ECOPACK®, RoHS and “Green” compliant

    主要特点

    宽电源电压,1.71伏至3.6伏

    独立的iOS电源(1.8 V)和电源电压兼容

    超低功耗降至2

    ±2g/±4G /±8G /±16G可选全尺度

    I2C或SPI数字输出接口

    8位数据输出

    2个独立的可编程中断发生器自由下落和运动检测

    6D四维定位检测

    “睡眠觉醒”和“回归睡眠”功能

    自由下落检测

    运动检测

    嵌入式温度传感器

    嵌入式自测试

    嵌入式FIFO

    ®Ecopack,ROHS和“绿色”标准


    电路图、引脚图和封装图

    应用案例更多案例

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