AIS3624DQ中文资料用于非安全汽车应用的3轴加速度计，超低功耗，SPI/I2C数字输出，AEC-Q100认证数据手册ST规格书

描述 Description

The AIS3624DQ is an ultra-low-power high-performance three-axis accelerometer with a digital serial interface SPI standard output, an I2C compatible interface is also available.

The device features ultra-low-power operational modes that allow advanced power saving and smart sleep-to-wake functions.

The AIS3624DQ has dynamically user selectable full scales of ±6g/±12g/±24g and it is capable of measuring accelerations with output data rates from 0.5 Hz to 1 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 an interrupt signal by inertial wakeup/free-fall events as well as by the position of the device itself. Thresholds and timing of interrupt generators are programmable by the end user on the fly.

The AIS3624DQ is available in small, quad flat no-lead package (QFN) with the reduced 4x4 mm footprint required by many applications and it is guaranteed to operate over an extended temperature range from -40 °C to +105 °C.

This product may be used in a variety of automotive non-safety applications such as motion-activated functions, telematic boxes, impact recognition and logging systems, and vibration monitoring and compensation.

特性 Features

• Wide supply voltage range: 2.4 V to 3.6 V
• 1.8 V low voltage compatible IOs
• Ultra-low-power mode consumption down to 10 μA
• ±6g/±12g/±24g dynamically selectable full scale
• SPI/I2C digital output interface
• 16-bit data output, 12-bit resolution
• 2 independent programmable interrupt generators
• System sleep-to-wake function
• Embedded self-test
• Extended temperature range -40°C to 105°C
• 10000 g high shock survivability
• ECOPACK®, RoHS and “Green” compliant
• AEC-Q100 qualification

简介

AIS3624DQ属于传感器变送器的运动传感器-加速计。由制造生产的AIS3624DQ运动传感器 - 加速计加速度计用于检测并响应运动或振动等加速度的变化。加速度计类型有 X、Y 或 Z 轴上的模拟或数字加速度计，加速度范围为 ±0.5 g 至 ±2000 g，灵敏度为 1 至 500 k (LSB/g)，输出类型有模拟电压、蓝牙、数字、DSI、IEPE、I2C、PCM、PWM、射频和 SPI。