80-Lead Thin Quad Flat Package, Exposed Pad [TQFP_EP] (SV-80-4) Dimensions shown in millimeters a 0.75 0.60 0.45 16.20 16.00 SQ 15.80 1.20 MAX 14.20 14.00 SQ 13.80 80 61 1 61 60 80 1 60 PIN 1 EXPOSED PAD TOP VIEW (PINS DOWN) 0° MIN 1.05 1.00 0.95 SEATING PLANE 41 20 21 40 BOTTOM VIEW (PINS UP) 41 20 21 40 VIEW A 0.65 BSC LEAD PITCH 0.27 0.22 0.17 VIEW A ROTATED 90° CCW COMPLIANT TO JEDEC STANDARDS MS-026-AEC-HD 091506-A 0.15 0.05 0.20 0.09 7° 3.5° 0° 0.08 MAX COPLANARITY 9.50 SQ