High Accuracy Low g Inertial Sensor
MEMS Sensing, State Machine ASIC

The MMA690xKQ, a SafeAssure solution, is a dual axis, Low g, XY, Sensor based on Freescale’s HARMEMS technology, with an embedded DSP ASIC, allowing for additional processing of the digital signals.

FEATUREs
• Sensitivity in X and Y axes
• ±3.5 or ±5.0g full-scale range per axis
• AEC-Q100 qualified, Rev. F, grade 2 (-40 ≤ TA ≤ 105°C)
• 50 Hz second order low-pass filter
• Unsigned 11-bits digital data output
• SPI-compatible serial interface
• Capture/hold input for system-wide synchronization support
• 3.3 or 5.0V single supply operation
• On-chip temperature sensor and voltage regulator
• Bi-directional internal self-test
• Minimal external component requirements
• Pb-free 16-pin QFN package
• Pulse-code modulated output available for device evaluation

Typical Applications
• With a ±3.5g or ±5.0g full scale range, the newly designed, high accuracy
   sensor, enables Electronic Stability Control (ESC) designers to
   accommodate higher original signal noise level without sacrificing resolution.
• Tilt Measurement
• Electronic Parking Brake