IC I/O EXPANDER 24B 44PLCC
PERIPH PRG-I/O 5V 8MHZ 44PLCC IND
CMOS Programmable Peripheral Interface
Interface - I/O Expanders W/ANNEAL PERIPH PRG- I/O 5V 5MHZ 44PLCC
INTERSIL IS82C55AZ I/O Expander, 8bit, 8 MHz, CMOS, 4.5 V, 5.5 V, LCC
IS82C55A96
CMOS Programmable Peripheral Interface 44-Pin PLCC Tube
IS82C55 Series 24 I/O Pin 2.5 mA Drive CMOS Programmable Peripheral Interface