MM74HC74AM Logic IC - SOP14 - National Semiconductor - NSC

DM74ALS Logic IC - Standard Case - National Semiconductor - NSC

MM74HC32M Logic IC - SOP14 - National Semiconductor - NSC

74ALS04BM Logic IC - SO14 - National Semiconductor - NSC

74LS74A Logic IC TTL - SOP14 - National Semiconductor - NSC

74VHCU04M Logic IC - SO14 - National Semiconductor - NSC

DM74S473AN Logic IC - DIP20 - National Semiconductor - NSC

MM74HC132M Logic IC - SOP14 - National Semiconductor - NSC