100-Lead Metric Quad Flat Package [MQFP] (S-100-3) Dimensions shown in millimeters a 23.20 BSC 1.03 0.88 0.73 20.00 BSC 3.40 MAX 18.85 REF 81 80 51 50 SEATING PLANE 14.00 BSC TOP VIEW (PINS DOWN) 12.35 REF VIEW A 2.90 2.70 2.50 0.23 0.11 7° 0° 0.50 0.25 0.10 COPLANARITY 100 PIN 1 30 1 0.65 BSC LEAD PITCH 0.40 0.22 LEAD WIDTH VIEW A ROTATED 90° CCW 31 COMPLIANT TO JEDEC STANDARDS MS-022-GC-1 17.20 BSC