CMOS Programmable Peripheral Interface
●The Intersil 82C55A is a high performance CMOS version of the industry standard 8255A and is manufactured using a self-aligned silicon gate CMOS process (Scaled SAJI IV). It is a general purpose programmable I/O device which may be used with many different microprocessors. There are 24 I/O pins which may be individually programmed in 2 groups of 12 and used in 3 major modes of operation. The high performance and industry standard configuration of the 82C55A make it compatible with the 80C86, 80C88 and other microprocessors.
●Features
●• Pb-Free Plus Anneal Available (RoHS Compliant) (See Ordering Info)
●• Pin Compatible with NMOS 8255A
●• 24 Programmable I/O Pins
●• Fully TTL Compatible
●• High Speed, No “Wait State” Operation with 5MHz and 8MHz 80C86 and 80C88
●• Direct Bit Set/Reset Capability
●• Enhanced Control Word Read Capability
●• L7 Process
●• 2.5mA Drive Capability on All I/O Ports
●• Low Standby Power (ICCSB) . . . . . . . . . . . . . . . . . . .10μA