a 240-Lead Metric Quad Flat Package [MQFP] (S-240) Dimensions shown in millimeters 34.85 34.60 SQ 34.35 32.20 32.00 SQ 31.80 4.10 MAX 0.75 0.60 0.45 240 181 1 180 SEATING PLANE PIN 1 29.50 REF SQ 10 6 2 3.60 3.40 3.20 0.20 0.09 VIEW A 8 0 0.50 0.25 0.08 COPLANARITY VIEW A ROTATED 90 CCW 60 121 120 61 0.50 BSC LEAD PITCH COMPLIANT TO JEDEC STANDARDS MS-029-GA 0.27 0.17 LEAD WIDTH