Datasheet

MMA1211KEG
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.
Direction of Earth's gravity field
(1)
Side View
Dynamic Acceleration Sensing Direction
Static Acceleration Sensing Direction