176-Lead Low Profile Quad Flat Package, Edquad [LQFP_ED] (SQ-176-1) Dimensions shown in millimeters a 0.75 0.60 0.45 1.60 MAX 26.00 BSC SQ 133 176 132 1 PIN 1 SEATING PLANE 24.00 BSC SQ EXPOSED HEAT SINK 13° 12° 11° 0.15 0.05 0.08 COPLANARITY VIEW A ROTATED 90° CCW 0.20 0.09 7° 3.5° 0° TOP VIEW (PINS DOWN) 44 89 88 45 VIEW A 0.50 BSC LEAD PITCH COMPLIANT TO JEDEC STANDARDS MS-026-BGA 0.25 0.20 0.15 122205-0 1.45 1.40 1.35 18.03 17.78 17.53