Hermetic Packages for Integrated Circuits Package Outline Drawing R64.A 64 CERAMIC QUAD FLATPACK PACKAGE (CQFP) Rev 5, 10/13 1.118 (28.40) 1.080 (27.43) 0.567 (14.40) 0.547 (13.90) 0.290 (7.37) 0.255 (6.48) 64 0.025 (0.635) BSC 49 1 PIN 1 INDEX AREA 48 0.567 (14.40) 0.547 (13.90) 1.118 (28.40) 1.080 (27.43) 0.010 (0.25) 0.006 (0.15) 33 16 17 32 SEE DETAIL "A" TOP VIEW 0.105 (2.67) 0.075 (1.91) 0.0075 (0.188) 0.005 (0.125) SIDE VIEW 0.380 (9.655) 0.370 (9.395) PIN 1 INDEX AREA 1 64 NOTE: 1. All dimensions are in inches (millimeters). BOTTOM VIEW 1 0.008 (0.20) REF DETAIL “A” 0.100 (2.537) 0.085 (2.157)