The Integral KK82C55AN is a high-performance, CHMOS version of the industry standard KK82C55AN general purpose programmable I/O device which is designed for use with all Intel and most other microprocessors. It provides 24 I/O pins which may be individually programmed in 2 groups of 12 and used in 3 major modes of operation.

FEATURES
• Compatible with all Intel and Most Other Microprocessors
• High Speed, «Zero Wait State» Operation with 8MHz 8086/88 and 80186/188
• 24 Programmable I/O Pins
• Low Power CHMOS
• Completely TTL Compatible
• Control Word Read-Back Capability
• Direct Bit Set/Reset Capability
• 2.5mA DC Drive Capability on all I/O Port Outputs
• Available in 40-Pin DIP
• Available in EXPRESS
    ◾ Standard Temperature Range
    ◾ Extended Temperature Range