Datasheet > MMA3201KEGR2

MMA3201KEGR2

更新时间： 2024-01-18 08:53:39

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		机械
页数	文件大小	规格书
10页	144K
描述
Surface Mount Micromachined Accelerometer

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MMA3201KEGR2 数据手册

MMA3201KEG

Rev 0, 11/2009

Freescale Semiconductor

Technical Data

Surface Mount

Micromachined Accelerometer

MMA3201KEG

The MMA3201 series of dual axis (X and Y) silicon capacitive, micromachined

accelerometers features signal conditioning, a 4-pole low pass filter and

temperature compensation, and separate outputs for the two axes. Zero-g offset

full scale span and filter cut-off are factory set and require no external devices. A

full system self-test capability verifies system functionality.

MMA3201KEG: XY-AXIS SENSITIVITY

MICROMACHINED

Features

ACCELEROMETER

•

Sensitivity in two separate axes: 40g X-axis and 40g Y-axis

Integral Signal Conditioning

Linear Output

Ratiometric Performance

4th Order Bessel Filter Preserves Pulse Shape Integrity

Calibrated Self-test

Low Voltage Detect, Clock Monitor, and EPROM Parity Check Status

Transducer Hermetically Sealed at Wafer Level for Superior Reliability

Robust Design, High Shocks Survivability

Qualified AEC-Q100, Rev. F Grade 2 (-40°C/ +105°C)

±40g

Typical Applications

•

Vibration Monitoring and Recording

Impact Monitoring

Appliance Control

Mechanical Bearing Monitoring

Computer Hard Drive Protection

Computer Mouse and Joysticks

Virtual Reality Input Devices

Sports Diagnostic Devices and Systems

KEG SUFFIX (Pb-FREE)

20-LEAD SOIC

CASE 475A-02

ORDERING INFORMATION

Device Name

Temperature Range

–40 to +125°C

Case No,

475A-02

Package

SOIC-20

MMA3201EG

MMA3201EGR2

MMA3201KEG*

MMA3201KEGR2*

SOIC-20, Tape & Reel

SOIC-20

SOIC-20, Tape & Reel

*Part number sourced from a different facility.

V_DD

N/C

GND

N/C

Temp

Comp

G-Cell

Sensor

V_OUT

Integrator

Gain

Filter

N/C

Y_OUT

N/C

Control Logic &

EPROM Trim Circuits

Clock

Generator

Oscillator

Self-test

X_OUT

V_SS

STATUS

V_SS

V_DD

STATUS

AV_DD

Figure 2. Pin Connections

Figure 1. Simplified Accelerometer Functional Block Diagram

12 3 4 5 6 7...10

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