MMA1212D

Sensors

6

Freescale Semiconductor

Acceleration of the package in the

+Z direction (center plate moves in

the

−Z direction) will result in an

increase in the output.

+Z

−Z

Side View

Activation of Self test moves the

center plate in the

−Z direction,

resulting in an increase in the output.

1. When positioned as shown, the Earth's gravity will result in a positive 1g output.

Side View

Dynamic Acceleration Sensing Direction

Static Acceleration Sensing Direction