Socket, DIP, 20 pin Part numberDatasheetFarnell: 2445624TE Connectivity, 1-2199298-6 Farnell: 4285608Multicomp, 2227-20-03-07Mouser: 571-1-2199298-6TE Connectivity, 1-2199298-6 RS: 674-2444ASSMANN, A 20-LC-TT