MM74HC242N Logic IC - Standard Case - National Semiconductor - NSC

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

DM74ALS169BN Logic IC - Standard Case - National Semiconductor - NSC

DM74ALS Logic IC - Standard Case - National Semiconductor - NSC

DM74LS240J Logic IC - Standard Case - National Semiconductor - NSC

DM74LS471N Logic IC - DIP20 - National Semiconductor - NSC

MM74HC74N Logic IC - DIP14 - National Semiconductor - NSC

DM74S64N Logic IC - Standard Case - National Semiconductor - NSC