NS16C552V Integrated Circuit - PLCC44 - National Semiconductor - NSC

NS16550AFV Integrated Circuit - PLCC44 - National Semiconductor - NSC

NS16C450V Integrated Circuit - PLCC44 - National Semiconductor - NSC

MM5450V Integrated Circuit NMOS - PLCC44 - National Semiconductor - NSC

PC16552DV Integrated Circuit - PLCC - National Semiconductor - NSC

SCX6206SRQ Integrated Circuit - PLCC44 - National Semiconductor - NSC

NS16550 Integrated Circuit - PLCC - National Semiconductor - NSC

LM399AH Integrated Circuit - CAN - National Semiconductor - NSC