SOIC Prototyping Adapters; Top Package Code: SO56B; Top Pitch (mm): 0.8; Bottom Pitch (mm): 2.54; Top Pin Count: 56; Bottom Pin Count: 56; Top Interface: SMT Lands; Bottom Interface: 0.1 in. center male pins; Land Pattern InsideX (in.): 0.518; Land Pattern OutsideX (in.): 0.682; Part Description: SOIC Prototyping Adapter;