LM1279 Integrated Circuit - DIP20 - National Semiconductor - NSC

LM1202N Integrated Circuit - DIP20 - National Semiconductor - NSC

LM1946N Integrated Circuit - DIP20 - National Semiconductor - NSC

LM1866N Integrated Circuit - DIP20 - National Semiconductor - NSC

LM1868N Integrated Circuit - DIP20 - National Semiconductor - NSC

LM1818N Integrated Circuit - DIP20 - National Semiconductor - NSC

LM1972N Integrated Circuit - DIP20 - National Semiconductor - NSC

LM1035N Integrated Circuit - DIP20 - National Semiconductor - NSC