LIS2DS12

IC，STMicroelectronicsST MEMS 加速表包括模拟和数字传感器，具有高达 ±400g 加速满刻度和 1.71 到 3.6 V 的电源电压。 高级省电功能包括低功耗模式、自动唤醒功能和 FIFO 缓冲器，可用于存储数据，从而减少主机处理器负载和系统功耗。### 注库存号 111-6447 不用于汽车安全应用。### 加速表，STMicroelectronics

The is an ultra-low-power, high-performance three-axis linear accelerometer belonging to the “pico” family which leverages on the robust and mature manufacturing processes already used for the production of micromachined accelerometers.

The LIS2DS12 has user-selectable full scales of ±2g/±4g/±8g/±16g and is capable of measuring accelerations with output data rates from 1 Hz to 6400 Hz.

The LIS2DS12 has an integrated 256-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 LIS2DS12 has a dedicated internal engine architecture in order to process internally motion and acceleration detection including free-fall, wakeup, single and double-tap detection, activity-inactivity, portrait and landscape detection, step counter and step detection along with significant motion detection.

The LIS2DS12 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.

**Key Features**

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Supply voltage, 1.62 V to 1.98 V

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Independent IOs supply 1.8 V and supply voltage compatible

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Ultra-low power consumption

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±2g/±4g/±8g/±16g full scale

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High-speed I2 C/SPI digital output interface

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Low noise

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16-bit data output

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Embedded temperature sensor

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Self-test

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256-level FIFO

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10000 g high shock survivability

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ECOPACK® , RoHS and “Green” compliant