The LIS2DH 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 LIS2DH has dynamically 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 functioning 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 LIS2DH is available in small thin plastic land grid array package (LGA) and is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.

lis2dh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。

lis2dh动态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。

自检功能允许用户检查传感器在最终应用程序的功能。

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。

的lis2dh小薄塑料栅格阵列（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 mode consumptiondown to 2 μA

• ±2g/±4g/±8g/±16g dynamically selectable full-scale

• 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” function

• Freefall detection

• Motion detection

• Embedded temperature sensor

• 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

超低功耗模式consumptiondown 2μ

±2g／±4G /±8G 16G /±动态选择全面

I2C或SPI数字输出接口

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

自由落体检测

运动检测

嵌入式温度传感器

嵌入式FIFO

®Ecopack RoHS和“绿色”标准