DM81LS96AN Integrated Circuit - DIP20 - National Semiconductor - NSC

LM1946 Integrated Circuit - DIP20 - National Semiconductor - NSC

LM1866N Integrated Circuit - DIP20 - National Semiconductor - NSC

LM1202N Integrated Circuit - DIP20 - National Semiconductor - NSC

LM1972N Integrated Circuit - DIP20 - National Semiconductor - NSC

LM326N Integrated Circuit - DIP14 - National Semiconductor - NSC

LM1868N Integrated Circuit - DIP20 - National Semiconductor - NSC

LM1818N Integrated Circuit - DIP20 - National Semiconductor - NSC