Adapter Part Number: PA20SO1-2006-6
Adapter Description: SOIC Programming adapter for 200 mil body, 307 mil overall SOIC package. Adapter wired 1-1. 600 mil span DIP plug.
Top Side; Pins: 20 Pitch: 0.050"
Bottom Side; Pins: 20 Pitch: 0.100"
PDF Datasheet: 2006.pdf