Quad UART Serial Communication Controller, 10MHz, 5V, Industrial, 44-Pin QCCJ
IC ASYNC COMM ELEMENT UART 40DIP
CP82C50A-5 UART IC 5V 4.5V 6mA PDIP
Interrupt Controller, 80C86; 80C88; 80C286; 8080; 8085; 8086; 8088; 80286; NSC800 Compatible, CMOS, PDIP28
28-Pin Dual Interrupt Controller IC, Industrial Temperature, 5V Supply
Interrupt Controller 5V 28-Pin PDIP
28-Pin PDIP Interrupt Mask Option Microcontroller
Interrupt Controller, CMOS, PDIP28
Serial I/O Controller
