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MMA8450QR1傳感器變送器的運(yùn)動(dòng)傳感器-加速計(jì)規(guī)格書(shū)PDF中文資料

MMA8450QR1
廠商型號(hào)

MMA8450QR1

參數(shù)屬性

MMA8450QR1 封裝/外殼為16-VFQFN;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類(lèi)別為傳感器變送器的運(yùn)動(dòng)傳感器-加速計(jì);產(chǎn)品描述:ACCELEROMETER 2-8G I2C 16QFN

功能描述

3-Axis, 8-bit/12-bit Digital Accelerometer

封裝外殼

16-VFQFN

文件大小

628.13 Kbytes

頁(yè)面數(shù)量

57 頁(yè)

生產(chǎn)廠商 Freescale Semiconductor, Inc
企業(yè)簡(jiǎn)稱(chēng)

freescale飛思卡爾

中文名稱(chēng)

飛思卡爾半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-2-3 9:08:00

MMA8450QR1規(guī)格書(shū)詳情

3-Axis, 8-bit/12-bit Digital Accelerometer

The MMA8450Q is a smart low-power, three-axis, capacitive micromachined accelerometer featuring 12 bits of resolution. This accelerometer is packed with embedded functions with flexible user programmable options, configurable to two interrupt pins. Embedded interrupt functions allow for overall power savings relieving the host processor from continuously polling data.

Features

? 1.71V to 1.89V supply voltage

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

? Output Data Rate (ODR) from 400 Hz to 1.563 Hz

? 375 μg/√Hz noise at normal mode ODR = 400 Hz

? 12-bit digital output

? I2C digital output interface (operates up to 400 kHz Fast Mode)

? Programmable two interrupt pins for eight interrupt sources

? Embedded four channels of motion detection

– Freefall or motion detection: 2 channels

– Pulse Detection: 1 channel

– Transient (Jolt) Detection: 1 channel

? Orientation (Portrait/Landscape) detection with hysteresis compensation

? Automatic ODR change for auto-wake and return-to-sleep

? 32 sample FIFO

? Self-Test

? 10,000g high shock survivability

? RoHS compliant

Typical Applications

? Static orientation detection (portrait/landscape, up/down, left/right, back/front position identification)

? Real-time orientation detection (virtual reality and gaming 3D user position feedback)

? Real-time activity analysis (pedometer step counting, freefall drop detection for HDD, dead-reckoning GPS backup)

? Motion detection for portable product power saving (auto-sleep and auto-wake for cell phone, PDA, GPS, gaming)

? Shock and vibration monitoring (mechatronic compensation, shipping and warranty usage logging)

? User interface (menu scrolling by orientation change, tap detection for button replacement

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MMA8450QR1

  • 制造商:

    NXP USA Inc.

  • 類(lèi)別:

    傳感器,變送器 > 運(yùn)動(dòng)傳感器 - 加速計(jì)

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 類(lèi)型:

    數(shù)字

  • 軸:

    X,Y,Z

  • 加速度范圍:

    ±2g,4g,8g

  • 靈敏度 (LSB/g):

    1024(±2g)~ 256(±8g)

  • 帶寬:

    100Hz ~ 200Hz

  • 輸出類(lèi)型:

    I2C

  • 電壓 - 供電:

    1.71V ~ 1.89V

  • 特性:

    可調(diào)帶寬,可選量程,睡眠模式

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類(lèi)型:

    表面貼裝型

  • 封裝/外殼:

    16-VFQFN

  • 供應(yīng)商器件封裝:

    16-QFN(3x3)

  • 描述:

    ACCELEROMETER 2-8G I2C 16QFN

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254
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