MM5450V Integrated Circuit NMOS - PLCC44 - National Semiconductor - NSC

LM4250 Integrated Circuit - DIP8 - National Semiconductor - NSC

LM1875T Integrated Circuit - TO220-511 - National Semiconductor - NSC

MM1404AN Integrated Circuit - DIP8 - National Semiconductor - NSC

LM1972N Integrated Circuit - DIP20 - National Semiconductor - NSC

MM5437 Integrated Circuit - DIP - National Semiconductor - NSC

MM5782N Integrated Circuit - DIP28 - National Semiconductor - NSC

DS8887J Integrated Circuit - DIP - National Semiconductor - NSC