The accelerometer/gyroscope IC I am using is this one:
<a href="http://www.murata.com/en-global/products/sensor/gyro/scc2000" rel="nofollow">http://www.murata.com/en-global/products/sensor/gyro/scc2000</a><p>It is an avionics-grade 3-axis accelerometer + Z axis gyro.