TBA950-2 Integrated Circuit - DIP14 - National Semiconductor - NSC

TL074MJ Integrated Circuit - DIP14 - Motorola Semiconductor

MC33179P Integrated Circuit - DIP14 - ON Semiconductor

TP3057WMCB-SMD Integrated Circuit - SMD - National Semiconductor - NSC

MC1304P Integrated Circuit - DIP14 - Motorola Semiconductor

LM4863M Integrated Circuit - SO16 - National Semiconductor - NSC

LME49990-SMD Integrated Circuit - SOP8 - National Semiconductor - NSC

DM74ALS74AN Logic IC - DIP14 - National Semiconductor - NSC