NS16550AFV Integrated Circuit - PLCC44 - National Semiconductor - NSC

NS16C552V Integrated Circuit - PLCC44 - National Semiconductor - NSC

NS16450V Integrated Circuit - PLCC44 - National Semiconductor - NSC

NS16C450V Integrated Circuit - PLCC44 - National Semiconductor - NSC

MC68HC705C8AVFN Integrated Circuit - PLCC44 - Motorola Semiconductor

MC68B09FN Integrated Circuit - PLCC44 - Motorola Semiconductor

DP5380V Integrated Circuit - PLCC44 - National Semiconductor - NSC

AH0134CD Integrated Circuit - DIP - National Semiconductor - NSC