±8g，低重力加速度，数字加速度传感器 | NXP 半导体

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±8g，低重力加速度，数字恩智浦加速度传感器

MMA8491Q
使用寿命终止
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滚动图片以放大

恩智浦MMA8491Q 3轴加速度传感器是一款超低功耗倾斜传感器，非常适合智能电表、家用电器、资产跟踪、游戏以及遥控等应用。

  • 采用工业专用封装，集成了自动唤醒/自动睡眠节能工作模式
  • 简单但耐用，可减少系统成本和实施成本，并缩短开发时间
  • 其独特的单采样和保持测量方法简单易用

产品详情

框图

MMA8491Q 3-Axis Accelerometer block diagram

MMA8491Q 3-Axis Accelerometer block diagram
获取框图PDF

特征

  • 低功耗模式可显著节省电池耗电
  • 引脚间距符合工业规格
  • 开箱即用的倾斜检测传感器可节省安装时间
  • 减少开机数据延迟
  • 使高清应用满足低功耗要求
  • 可与基于MCU的设备完美配合使用
  • 宽工作电压

购买/参数

1 结果

不包含 1 不推荐用于新设计

部件

展开描述

订购

计算机辅助设计模型

状态

MMA8491Q
数据手册

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N true 0 PSPMMA8491Qzh 6 应用笔记 Application Note t789 4 应用笔记软件 Application Note Software t783 1 数据手册 Data Sheet t520 1 zh zh zh 数据手册 Data Sheet 1 1 MMA8491Q 2.1 English The MMA8491Q is a low voltage, 3-axis low-g accelerometer housed in a 3 mm x 3 mm QFN package. The device can accommodate two accelerometer configurations, acting as either a 45˚ tilt sensor or a digital output accelerometer with I2C bus. 1351712672967722912917 PSP 669.1 KB None None documents None 1351712672967722912917 /docs/en/data-sheet/MMA8491Q.pdf 669142 /docs/en/data-sheet/MMA8491Q.pdf MMA8491Q documents N N 2016-10-31 MMA8491Q 3-Axis Multifunction Digital Accelerometer /docs/en/data-sheet/MMA8491Q.pdf /docs/en/data-sheet/MMA8491Q.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Apr 26, 2016 980000996212993340 Data Sheet Y N MMA8491Q 3-Axis Multifunction Digital Accelerometer 应用笔记 Application Note 4 2 1.0 English The MMA8491Q 3-Axis Digital Accelerometer
enables the lowest power consumption for low
data rate accelerometer applications by providing a unique single sample method with a 10 nA low power state between samples. In order to achieve the lowest power, the recommended system configuration utilizes the single sample method and a simple 45 degree tilt sensing output on the device. This method achieves benchmark current consumption by not only reducing the current
consumption by the se 1417044720579703628362 PSP 427.1 KB None None documents None 1417044720579703628362 /docs/en/application-note/AN4999.pdf 427128 /docs/en/application-note/AN4999.pdf AN4999 documents N N 2016-10-31 AN4999, Achieving Lowest Power Consumption with MMA8491Q Accelerometer/Tilt Sensor /docs/en/application-note/AN4999.pdf /docs/en/application-note/AN4999.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Dec 4, 2014 645036621402383989 Application Note Y N AN4999, Achieving Lowest Power Consumption with MMA8491Q Accelerometer/Tilt Sensor 3 0 English Troubleshooting, MMA865x, MMA845x, MMA8491, STB, STB hardware, STB software, STB, Communication Issues, Motion/Freefall status indicator, user interface 1391123990608734803110 PSP 1.1 MB None None documents None 1391123990608734803110 /docs/en/application-note/AN4085.pdf 1127027 /docs/en/application-note/AN4085.pdf AN4085 documents N N 2016-10-31 AN4085, Tips for troubleshooting the MMA865x/MMA845x/MMA8491 Sensor Toolbox Communication Issues - Application Note /docs/en/application-note/AN4085.pdf /docs/en/application-note/AN4085.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Jan 30, 2014 645036621402383989 Application Note Y N AN4085, Tips for troubleshooting the MMA865x/MMA845x/MMA8491 Sensor Toolbox Communication Issues - Application Note 4 1 English AN4296SW.zip /docs/en/application-note-software/AN4296SW.zip /docs/en/application-note-software/AN4296SW.zip How to configure the MMA8491Q 3-axis accelerometer 1345234881544722620883 PSP 478.7 KB None None documents None 1345234881544722620883 /docs/en/application-note/AN4296.pdf 478729 /docs/en/application-note/AN4296.pdf AN4296 documents N N 2016-10-31 AN4296, Data Manipulation and the Basic Settings of Xtrinsic MMA8491Q Accelerometer, Application Notes /docs/en/application-note/AN4296.pdf /docs/en/application-note/AN4296.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Feb 5, 2013 645036621402383989 Application Note Y N AN4296, Data Manipulation and the Basic Settings of Xtrinsic MMA8491Q Accelerometer, Application Notes 5 0 English This application note provides an overview of the NXP DEMOMMA8491 kit and its evaluation guidelines. 1351724594229699248946 PSP 330.2 KB None None documents None 1351724594229699248946 /docs/en/application-note/AN4292.pdf 330231 /docs/en/application-note/AN4292.pdf AN4292 documents N N 2016-10-31 DEMOMMA8491 Freescale Accelerometer Eval Kit /docs/en/application-note/AN4292.pdf /docs/en/application-note/AN4292.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Oct 31, 2012 645036621402383989 Application Note Y N DEMOMMA8491 Freescale Accelerometer Eval Kit 应用笔记软件 Application Note Software 1 6 V2 English This is the MMA8491Q device driver. It enables customers to quickly read out the accelerometer data, tilt functionalities by using the MMA8491 sensor tool box kit. Customers only need to type in short commands. AN4296 application note outlines the driver details. 1358533535822727498346 PSP 369.5 KB None None documents None 1358533535822727498346 /docs/en/application-note-software/AN4296SW.zip 369549 /docs/en/application-note-software/AN4296SW.zip AN4296SW documents N N 2013-01-18 AN4296SW /docs/en/application-note-software/AN4296SW.zip /docs/en/application-note-software/AN4296SW.zip Application Note Software N 789425793691620447 2022-12-07 zip N en Jan 18, 2013 789425793691620447 Application Note Software D N AN4296SW false 0 MMA8491Q downloads zh-Hans true 1 Y PSP Y Y 应用笔记 4 /docs/en/application-note/AN4999.pdf 2016-10-31 1417044720579703628362 PSP 2 Dec 4, 2014 Application Note The MMA8491Q 3-Axis Digital Accelerometer
enables the lowest power consumption for low
data rate accelerometer applications by providing a unique single sample method with a 10 nA low power state between samples. In order to achieve the lowest power, the recommended system configuration utilizes the single sample method and a simple 45 degree tilt sensing output on the device. This method achieves benchmark current consumption by not only reducing the current
consumption by the se None /docs/en/application-note/AN4999.pdf English documents 427128 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN4999.pdf AN4999, Achieving Lowest Power Consumption with MMA8491Q Accelerometer/Tilt Sensor /docs/en/application-note/AN4999.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N AN4999, Achieving Lowest Power Consumption with MMA8491Q Accelerometer/Tilt Sensor 427.1 KB AN4999 N 1417044720579703628362 /docs/en/application-note/AN4085.pdf 2016-10-31 1391123990608734803110 PSP 3 Jan 30, 2014 Application Note Troubleshooting, MMA865x, MMA845x, MMA8491, STB, STB hardware, STB software, STB, Communication Issues, Motion/Freefall status indicator, user interface None /docs/en/application-note/AN4085.pdf English documents 1127027 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN4085.pdf AN4085, Tips for troubleshooting the MMA865x/MMA845x/MMA8491 Sensor Toolbox Communication Issues - Application Note /docs/en/application-note/AN4085.pdf documents 645036621402383989 Application Note N en None Y pdf 0 N N AN4085, Tips for troubleshooting the MMA865x/MMA845x/MMA8491 Sensor Toolbox Communication Issues - Application Note 1.1 MB AN4085 N 1391123990608734803110 /docs/en/application-note/AN4296.pdf 2016-10-31 1345234881544722620883 PSP 4 Feb 5, 2013 Application Note How to configure the MMA8491Q 3-axis accelerometer None /docs/en/application-note/AN4296.pdf English documents 478729 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN4296.pdf AN4296, Data Manipulation and the Basic Settings of Xtrinsic MMA8491Q Accelerometer, Application Notes /docs/en/application-note/AN4296.pdf documents 645036621402383989 Application Note N en None Y pdf 1 N N AN4296, Data Manipulation and the Basic Settings of Xtrinsic MMA8491Q Accelerometer, Application Notes 478.7 KB AN4296 N 1345234881544722620883 /docs/en/application-note/AN4292.pdf 2016-10-31 1351724594229699248946 PSP 5 Oct 31, 2012 Application Note This application note provides an overview of the NXP DEMOMMA8491 kit and its evaluation guidelines. None /docs/en/application-note/AN4292.pdf English documents 330231 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN4292.pdf DEMOMMA8491 Freescale Accelerometer Eval Kit /docs/en/application-note/AN4292.pdf documents 645036621402383989 Application Note N en None Y pdf 0 N N DEMOMMA8491 Freescale Accelerometer Eval Kit 330.2 KB AN4292 N 1351724594229699248946 应用笔记软件 1 /docs/en/application-note-software/AN4296SW.zip 2013-01-18 1358533535822727498346 PSP 6 Jan 18, 2013 Application Note Software This is the MMA8491Q device driver. It enables customers to quickly read out the accelerometer data, tilt functionalities by using the MMA8491 sensor tool box kit. Customers only need to type in short commands. AN4296 application note outlines the driver details. None /docs/en/application-note-software/AN4296SW.zip English documents 369549 None 789425793691620447 2022-12-07 N /docs/en/application-note-software/AN4296SW.zip AN4296SW /docs/en/application-note-software/AN4296SW.zip documents 789425793691620447 Application Note Software N en None D zip V2 N N AN4296SW 369.5 KB AN4296SW N 1358533535822727498346 数据手册 1 /docs/en/data-sheet/MMA8491Q.pdf 2016-10-31 1351712672967722912917 PSP 1 Apr 26, 2016 Data Sheet The MMA8491Q is a low voltage, 3-axis low-g accelerometer housed in a 3 mm x 3 mm QFN package. The device can accommodate two accelerometer configurations, acting as either a 45˚ tilt sensor or a digital output accelerometer with I2C bus. None /docs/en/data-sheet/MMA8491Q.pdf English documents 669142 None 980000996212993340 2022-12-07 N /docs/en/data-sheet/MMA8491Q.pdf MMA8491Q 3-Axis Multifunction Digital Accelerometer /docs/en/data-sheet/MMA8491Q.pdf documents 980000996212993340 Data Sheet N en None Y pdf 2.1 N N MMA8491Q 3-Axis Multifunction Digital Accelerometer MMA8491Q 669.1 KB MMA8491Q N 1351712672967722912917 true Y Products

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应用笔记 (4)
应用笔记软件 (1)
  • AN4296SW[AN4296SW]
    ZIPJan 18, 2013版本更新 V2
数据手册 (1)

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