QFP (w/ZIF Sockets) Prototyping Adapters; Top Package Code: QFE128RA; Bottom Package Code: Panel Type C; Top Pitch (mm): 0.5; Bottom Pitch (mm): 2.54; Top Pin Count: 128; Bottom Pin Count: 128; Bottom Array Size: 18 x 18; Top Interface: Clam Shell ZIF Socket; Bottom Interface: Male Terminal Pins; IC Package Lead Tip to Tip (mm): 22.0 x 16.0; Devices Supported: N/A; Adapter Size Length X Width (in.): 1.8 x 1.85; Part Description: QFP Prototyping Adapter;