74LS244N SIGNETICS.
74LS138N SIGNETICS INTEGRATED CIRCUIT X5pcs
DIL IC Sockets Integrated Circuit Socket DIP Holder 6/8/14/16/18/20/24/28/40 Pin
IC Sockets Adaptor Integrated Circuit Socket Holder Solder Type 6-40 Pin DIL/DIP
IC Sockets Integrated Circuit Socket DIP Holder 6/8/14/16/18/20/24/28/40 Pin
6 Pin - 40 Pin DIL IC Sockets Adaptor Integrated Circuit Socket DIP Holder