0.100 (2.54) 0.064 (1.63) 44-Terminal Ceramic Leadless Chip Carrier [LCC] (E-44-1) Dimensions shown in inches and (millimeters) 0.055 (1.40) 0.045 (1.14) 40 39 0.662 (16.82) SQ 0.640 (16.27) 0.050 (1.27) BSC 0.075 (1.91) REF 44 6 1 7 0.028 (0.71) 0.022 (0.56) BOTTOM VIEW 29 28 0.020 (0.51) REF × 45° 17 18 0.040 (1.02) REF × 45° 3 PLACES CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN. 022106-A a