This part is a kind of semiconductor called AD22304.

Function of this product has Single Chip Yaw Rate Gyro.

Manufacturers : Analog Devices

Image and pinout :

Some of the text within the PDF file :

±80°/s Single Chip Yaw Rate Gyro with Signal Conditioning AD22304 FEATURES Complete rate gyroscope on a single chip Z-axis (yaw rate) response High vibration rejection over wide frequency 0.05°/s/√Hz noise 2000 g powered shock survivability Self-test on digital command Temperature sensor output Precision voltage reference output Absolute rate output for precision applications 5 V single-supply operation Ultrasmall and light (< 0.15 cc, < 0.5 gram) GENERAL DESCRIPTION The AD22304 is a complete angular rate sensor (gyroscope) that uses Analog Devices’ surface-micromachining process to make a functionally complete and low cost angular rate sensor integrated with all of the required electronics on one chip. The manufacturing technique for this device is the same high volume BIMOS proc [ ... ]

AD22304 PDF Datasheet Download