This part is a kind of semiconductor called TJA1010T.

Function of this product has Octal Low Side Driver OLSD.

Manufacturers : NXP

Image and pinout :

Some of the text within the PDF file :

INTEGRATED CIRCUITS DATA SHEET TJA1010 Octal Low Side Driver (OLSD) Preliminary specification File under Integrated Circuits, IC18 1998 Feb 09 Philips Semiconductors Preliminary specification Octal Low Side Driver (OLSD) FEATURES • Eight independent low side drivers • Small outline/medium power package for surface mounting, SO28 (20 + 4 + 4) • Serial input control by writing to internal shift register • Overvoltage clamping for each driver • Each driver protected against short-circuited load • Undervoltage shutdown • All logic pins CMOS microcontroller compatible • Standby mode for minimum current consumption • Two status outputs indicating short-circuited load and open load respectively at any driver stage • Channel selective diagnostic information available by [ ... ]

TJA1010T PDF Datasheet Download