MM74HC Logic IC - SO16 - National Semiconductor - NSC

MM74HC14N Logic IC - DIP14 - National Semiconductor - NSC

MM74HC242N Logic IC - Standard Case - National Semiconductor - NSC

MM74HC373N Logic IC - DIP20 - National Semiconductor - NSC

MM74HC4050M Logic IC - SO16 - National Semiconductor - NSC

MM74HC74N Logic IC - DIP14 - National Semiconductor - NSC

MM74HC74AM Logic IC - SOP14 - National Semiconductor - NSC

74HC283N Logic IC - Standard Case - National Semiconductor - NSC