24 I/O, PIA-GENERAL PURPOSE, PDIP40
CMOS Programmable Peripheral Interface
CP82C55A
40-Pin PDIP CMOS Parallel I/O Port IC
8-Bit I/O Expander, 5MHz, CMOS, 4.5-5.5V, PDIP
24-Bit General Purpose Microcontroller, 8MHz, 5.5V, PDIP
CMOS Programmable Peripheral Interface 40-Pin PDIP Tube
IC I/O EXPANDER 24B 40DIP
CP82C55 Series 24 I/O Pin 2.5mA CMOS Programmable Peripheral Interface - PDIP-40
Parallel IO Port
CP82C55A-5