CLC401 Integrated Circuit - Standard Case - National Semiconductor - NSC

DS8641 Integrated Circuit - Standard Case - National Semiconductor - NSC

LM4250 Integrated Circuit - DIP8 - National Semiconductor - NSC

LM1972N Integrated Circuit - DIP20 - National Semiconductor - NSC

DS8640 Integrated Circuit - Standard Case - National Semiconductor - NSC

4529BMJ Integrated Circuit - Standard Case - National Semiconductor - NSC

LM2576 Integrated Circuit - Standard Case - National Semiconductor - NSC

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