QFP (w/SMT Lands) Prototyping Adapters; Top Package Code: QFE64RA/RB/RC/RD; Bottom Package Code: Panel Type A; Top Pitch (mm): 1; Bottom Pitch (mm): 2.54; Top Pin Count: 64; Bottom Pin Count: 64; Bottom Array Size: 12 x 12; Top Interface: Surface Mount Lands; Bottom Interface: Male Terminal Pins; IC Package Lead Tip to Tip (in.): 1; Land Pattern InsideX (in.): 0.595; Land Pattern OutsideX (in.): 0.795; Land Pattern InsideY (in.): 0.83; Land Pattern OutsideY (in.): 1.03; Adapter Size Length X Width (in.): 1.2 x 1.2; Part Description: QFP Prototyping Adapter;