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

簡介

AIS3624DQ屬于傳感器變送器的運(yùn)動傳感器-加速計。由制造生產(chǎn)的AIS3624DQ運(yùn)動傳感器 - 加速計加速度計用于檢測并響應(yīng)運(yùn)動或振動等加速度的變化。加速度計類型有 X、Y 或 Z 軸上的模擬或數(shù)字加速度計，加速度范圍為 ±0.5 g 至 ±2000 g，靈敏度為 1 至 500 k (LSB/g)，輸出類型有模擬電壓、藍(lán)牙、數(shù)字、DSI、IEPE、I2C、PCM、PWM、射頻和 SPI。