LM4250 Integrated Circuit - DIP8 - National Semiconductor - NSC

LM140LAH5 Integrated Circuit - TO5 - National Semiconductor - NSC

DS75462H Integrated Circuit - TO5 - National Semiconductor - NSC

LM140LAH24 Integrated Circuit - TO5 - National Semiconductor - NSC

DS55452H Integrated Circuit - TO5 - National Semiconductor - NSC

LM79L15ACM Integrated Circuit - SO8 - National Semiconductor - NSC

LM18298T Integrated Circuit - SQIL15 - National Semiconductor - NSC

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