This part is a kind of semiconductor called ADXRS800.

Function of this product has Angular Rate Sensor.

Manufacturers : Analog Devices

Image and pinout :

Some of the text within the PDF file :

www.net High Performance, SPI Digital Output, Angular Rate Sensor ADXRS800 FEATURES Excellent null offset stability over temperature High vibration rejection over a wide frequency range 2000 g powered shock survivability SPI digital output with 16-bit data-word Low noise Continuous self-test Fail-safe functions Temperature sensor 3.3 V and 5 V operation −40°C to +105°C operation Small, low-profile industry standard SOIC package provides yaw rate (Z-axis) response Innovative ceramic vertical mount package (VMP) provides pitch and roll rate response Qualified for automotive applications GENERAL DESCRIPTION The ADXRS800 is an angular rate sensor (gyroscope) intended for automotive electronic stability control, vehicle rollover detection, and other high performance applicatio [ ... ]

ADXRS800 PDF Datasheet Download