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The Intersil 82C59A is a high performance CMOS Priority Interrupt Controller manufactured using an advanced 2μm CMOS process. The 82C59A is designed to relieve the system CPU from the task of polling in a multilevel priority system. The high speed and industry standard configuration of the 82C59A make it compatible with microprocessors such as 80C286, 80286, 80C86/88, 8086/88, 8080/85 and NSC800.

Features

? Pb-Free Plus Anneal Available (RoHS Compliant)

? 12.5MHz, 8MHz and 5MHz Versions Available

? High Speed, “No Wait-State” Operation with 12.5MHz 80C286 and 8MHz 80C86/88

? Pin Compatible with NMOS 8259A

? 80C86/88/286 and 8080/85/86/88/286 Compatible

? Eight-Level Priority Controller, Expandable to 64 Levels

? Programmable Interrupt Modes

? Individual Request Mask Capability

? Fully Static Design

? Fully TTL Compatible

? Low Power Operation

- ICCSB. . . . . . . . . . . . . . . . . . . . . . . . . .? 10μA Maximum

- ICCOP . . . . . . . . . . . . . . . . . . . . . .1mA/MHz Maximum

? Single 5V Power Supply

? Commercial, Industrial and Military Operating Temperature Ranges Available