Placements of ECE department has been pretty decent over the years. This year for instance Mercedes took 2 final year students for a package of approx 18.57 LPA. Other core Gaints like Qualcomm, Samsung and Texas Instruments also come for Campus Placements.
If u have CGPA above 7.5 ish there are high chances of definitely Getting placed ( almost 100%).
But for core Companies like I mentioned above you really have to have the knowledge of the required concepts and also maintain CGPA above 8.5 (to be safe).