Programmable Timer, 3 Timer(s), CMOS, PQCC28
CMOS Programmable Interval Timer
Interrupt Controller 5V 28-Pin CDIP Tube
28-Pin Dual Interrupt Controller IC, Industrial Temperature, 5V Supply
Interrupt Controller 5V 28-Pin CDIP
Interrupt Controller, CMOS, CDIP28
IS82C54-10
IS82C54-1096