MMA3202 Просмотр технического описания (PDF) - Freescale Semiconductor

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MMA3202

Surface Mount Micromachined Accelerometer

Freescale Semiconductor 

Dynamic Acceleration Sensing Direction

+Y

Acceleration of the package

in the +X and +Y direction

(center plates move in the −X

and −Y direction) will result in

+X

an increase in the X and Y

outputs.

N/C

1

N/C

2

N/C

3

N/C

4

ST

5

XOUT

6

STATUS

7

VSS

8

VDD

9

AVDD

10

20 GND

19 N/C

18 N/C

17 N/C

16 N/C

15 N/C

14 N/C

13 N/C

12

N/C

11

YOUT

Activation of Self test moves the

−X center plates in the −X and −Y

direction, resulting in an increase

in the X and Y outputs.

−Y

20-Pin SOIC Package

N/C pins are recommended to be left FLOATING

Top View

Static Acceleration Sensing Direction

10 9 8 7 6 5 4 3 2 1

11 12 13 14 15 16 17 18 19 20

Front View

Direction of Earth’s gravity field.*

Side View

* When positioned as shown, the Earth’s gravity will result in a positive 1g output in the X channel.

MMA3202D

6

Sensors

Freescale Semiconductor

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