DM74ALS169BN Logic IC - Standard Case - National Semiconductor - NSC

DM74LS170N Logic IC - Standard Case - National Semiconductor - NSC

DM74ALS Logic IC - Standard Case - National Semiconductor - NSC

DM74LS471N Logic IC - DIP20 - National Semiconductor - NSC

74LS240 Logic IC TTL - DIP20 - National Semiconductor - NSC

DM74LS05N Logic IC - DIP14 - National Semiconductor - NSC

DM74S64N Logic IC - Standard Case - National Semiconductor - NSC

DM74S387AN Logic IC - DIP16 - National Semiconductor - NSC