PC16552DV Integrated Circuit - PLCC - National Semiconductor - NSC

LM399AH Integrated Circuit - CAN - National Semiconductor - NSC

NSC810AV4I Integrated Circuit - PLCC44 - National Semiconductor - NSC

MM5056H Integrated Circuit - TO99 - National Semiconductor - NSC

LM1972N Integrated Circuit - DIP20 - National Semiconductor - NSC

NSC800N Integrated Circuit - DIP40 - National Semiconductor - NSC

NSC831N Integrated Circuit - DIP40 - National Semiconductor - NSC

NS16C552V Integrated Circuit - PLCC44 - National Semiconductor - NSC