The IIS328DQ is an ultra-low-power high-performance 3-axis linear accelerometer with a digital serial interface, SPI or I²C compatible. Recommended for industrial applications requiring an extended temperature range and long lifespan, the device features ultra-low-power operational modes that allow advanced power saving and smart sleep-to-wakeup functions. The IIS328DQ has dynamic user-selectable full-scales of ±2g/±4g/±8g and 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 through inertial wakeup events, or by the position of the device itself. Interrupt generators are programmable by the end user on-the-fly. Available in a small, quad, flat pack no-lead package (QFPN) with a 4x4 mm footprint, the IIS328DQ corresponds to the trend towards application miniaturization, and is guaranteed to operate over a temperature range from -40 °C to +105 °C.

iis328dq是一個超低功耗高性能的三軸線性加速度計的數(shù)字串行接口、SPI或I2C兼容。建議需要一個擴展的溫度范圍和使用壽命長的工業(yè)應(yīng)用，該設(shè)備的功能超低功率操作模式，讓先進的節(jié)能和智能休眠喚醒功能。iis328dq動態(tài)用戶可選的全尺度的±2g／±4G /±8G可測量加速度的輸出數(shù)據(jù)率從0.5赫茲到1千赫。自檢功能允許用戶檢查傳感器在最終應(yīng)用程序的功能。該裝置可用于產(chǎn)生慣性喚醒事件信號中斷，或設(shè)備本身的位置。中斷發(fā)生器是可編程的終端用戶的飛行。在一個小的，方形，扁平無引線封裝（qfpn）用4x4毫米的足跡，iis328dq對應(yīng)對應(yīng)用小型化的趨勢，并保證工作在溫度范圍從- 40°C + 105°C.

Key Features

• Wide supply voltage range: 2.16 V to 3.6 V

• Low voltage compatible IOs: 1.8 V

• Ultra-low power consumption: down to 10 μA

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

• SPI / I²C digital output interface

• 16-bit data output

• 2 independent programmable interrupt generators

• System sleep/wakeup function

• Extended temperature range: -40 °C to 105 °C

• Embedded self-test

• High shock survivability: up to 10000 g

• ECOPACK^?, RoHS and “Green” compliant

主要特點

寬電源電壓范圍：2.16伏至3.6伏

低電壓：1.8 V兼容iOS

超低功耗：降至10

±2g／±4G /±8G動態(tài)選擇的全面

SPI和I2C數(shù)字輸出接口

16位數(shù)據(jù)輸出

2個獨立的可編程中斷發(fā)生器

系統(tǒng)睡眠/喚醒功能

擴展溫度范圍：- 40°為105°

嵌入式自測試

高沖擊生存能力：高達10000克

?Ecopack，ROHS和“綠色”標(biāo)準