DM74L193N Integrated Circuit - DIP - National Semiconductor - NSC

DM8092N Integrated Circuit - DIP14 - National Semiconductor - NSC

DM8090N Integrated Circuit - DIP16 - National Semiconductor - NSC

DM7400N Integrated Circuit - DIP14 - National Semiconductor - NSC

DM74109N Integrated Circuit - DIP16 - National Semiconductor - NSC

DM74L04N Integrated Circuit - DIP14 - National Semiconductor - NSC

DM7451N Integrated Circuit - DIP14 - National Semiconductor - NSC

DM7450N Integrated Circuit - DIP14 - National Semiconductor - NSC