a 44-Lead Thin Plastic Quad Flat Package [TQFP] (SU-44) Dimensions shown in millimeters 1.20 MAX 0.75 0.60 0.45 12.00 SQ 33 23 34 22 10.00 SQ TOP VIEW (PINS DOWN) 44 12 1 0.15 0.05 11 0.80 BSC 1.05 1.00 0.95 0.45 0.37 0.30 SEATING PLANE COMPLIANT TO JEDEC STANDARDS MS-026ACB 7 0