Parallel I/O Port, 20 I/O, CMOS, PDIP40
16-Pin DIP Industrial Temperature Decoder/Driver IC, 5V 10.5V 4V
40-Pin Dual Parallel IO Port IC, 5V, 3mA, Industrial Temperature, DIP40
Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PDIP24
Multiplier, 3-Bit, CMOS, PDIP28
Parallel I/O Port, 8 I/O, CMOS, PDIP24
Parallel IO Port, 8-Bit, CMOS, PDIP24,
