mma3202dr2 Freescale Semiconductor, Inc, mma3202dr2 Datasheet
mma3202dr2
Manufacturer Part Number
mma3202dr2
Description
Surface Mount Micromachined Accelerometer
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MMA3202DR2.pdf
(10 pages)
Freescale Semiconductor
Technical Data
© Freescale Semiconductor, Inc., 2006. All rights reserved.
Surface Mount
Micromachined Accelerometer
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.
Features
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Typical Applications
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MMA3202EGR2
AV
ST
MMA3202DR2
MMA3202EG
The MMA3202 series of dual axis (X and Y) silicon capacitive, micromachined
MMA3202D
Sensitivity in two separate axes: 100g X-axis and 50g 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
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
DD
Device
Figure 1. Simplified Accelerometer Functional Block Diagram
Self-Test
Sensor
G-Cell
Temperature Range
– 40 to +125°C
– 40 to +125°C
– 40 to +125°C
– 40 to +125°C
Integrator
ORDERING INFORMATION
Control Logic &
Trim Circuits
EPROM
Status
Gain
Case No.
475A-02
475A-02
475A-02
475A-02
Oscillator
Filter
SOIC-20, Tape & Reel
SOIC-20, Tape & Reel
Temp
Package
SOIC-20
SOIC-20
Generator
Clock
V
SS
V
Y
X
DD
OUT
OUT
STATUS
MMA3202D: X-Y AXIS SENSITIVITY
AV
X
N/C
N/C
V
V
N/C
N/C
OUT
ST
SS
DD
DD
Document Number: MMA3202D
Figure 2. Pin Connections
ACCELEROMETER
MICROMACHINED
EG SUFFIX (Pb-FREE)
MMA3202
1
2
3
4
5
6
7
8
9
10
20-LEAD SOIC
CASE 475A-02
±100/50g
D SUFFIX
Rev 4, 11/2006
20
19
18
17
16
15
14
12
13
11
GND
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
Y
OUT
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