54F190DM Integrated Circuit - DIP16 - National Semiconductor - NSC

54F283DMQB Integrated Circuit - DIP16 - National Semiconductor - NSC

CD54HC195F Integrated Circuit - DIP16 - Harris Semiconductor

CD54HC190F Integrated Circuit - DIP16 - Harris Semiconductor

CD54HCT85F Integrated Circuit - DIP16 - Harris Semiconductor

54ACT244DMQB Integrated Circuit - DIP - National Semiconductor - NSC

54AC257DMQB Integrated Circuit - DIP16 - National Semiconductor - NSC

54ACT112DMQB Integrated Circuit - DIP16 - National Semiconductor - NSC