52-Pin Quad Parallel IO Port IC, 5V, Commercial, QCCJ Package
48-Pin Commercial Temperature Parallel I/O Port IC, 5V, DIP Package
52-Pin Quad Parallel I/O Port IC, 5V, Commercial Temperature, QCCJ Package
24 I/O, PIA-GENERAL PURPOSE, CDIP48, 740-03
Parallel I/O Port, 24 I/O, CMOS, PDIP48, PLASTIC, DIP-48
