DATASHEET 82C59A FN2784 Rev 6.01 CMOS Priority Interrupt Controller Jan 22, 2020 The 82C59A is a high performance CMOS Priority Interrupt Features Controller manufactured using an advanced 2 m CMOS Pb-Free Plus Anneal Available (RoHS Compliant) process. The 82C59A is designed to relieve the system CPU from the task of polling in a multilevel priority system. The 12.5MHz, 8MHz and 5MHz Versions Available high speed and industry standard configuration of the High Speed, No Wait-State Operation with 12.5MHz 82C59A make it compatible with microprocessors such as 80C286 and 8MHz 80C86/88 80C286, 80286, 80C86/88, 8086/88, 8080/85 and NSC800. Pin Compatible with NMOS 8259A The 82C59A can handle up to eight vectored priority 80C86/88/286 and 8080/85/86/88/286 Compatible interrupting sources and is cascadable to 64 without additional circuitry. Individual interrupting sources can be Eight-Level Priority Controller, Expandable to masked or prioritized to allow custom system configuration. 64 Levels Two modes of operation make the 82C59A compatible with Programmable Interrupt Modes both 8080/85 and 80C86/88/286 formats. Individual Request Mask Capability Static CMOS circuit design ensures low operating power. Fully Static Design The Intersil advanced CMOS process results in performance equal to or greater than existing equivalent products at a Fully TTL Compatible fraction of the power. Low Power Operation - ICCSB 10A Maximum - ICCOP 1mA/MHz Maximum Single 5V Power Supply Commercial, Industrial and Military Operating Temperature Ranges Available FN2784 Rev 6.01 Page 1 of 24 Jan 22, 202082C59A Ordering Information Frequency TEMP PKG. PART NUMBER PART MARKING (MHz) PACKAGE RANGE (C) DWG. MD82C59A/7 Q 5962-95 71801VXC 5 28 Ld SBDIP (Pb-Free) -55 to +125 D28.6 5962-8501601YA 5962-8501601YA SMD -55 to +125 F28.6 CP82C59A (No longer available, recommended CP82C59A 8 28 Ld PDIP 0 to +70 E28.6 replacement: CP82C59AZ) CP82C59AZ (Note) CP82C59AZ 28 Ld PDIP* (Pb-Free) 0 to +70 E28.6 CS82C59AZ (Note) CS82C59AZ 28 Ld PLCC (Pb-Free) 0 to +70 N28.45 CS82C59AZ96 CS82C59AZ 28 Ld PLCC 0 to +70 N28.45 (Note) (Pb-Free, Tape & Reel) IS82C59A (No longer available, recommended IS82C59A 28 Ld PLCC -40 to +85 N28.45 replacement: IS82C59AZ) IS82C59AX96 No longer available, IS82C59A 28 Ld PLCC -40 to +85 N28.45 recommended replacement: IS82C59A, (Tape & Reel) IS82C59AZX96) IS82C59AZ IS82C59AZ 28 Ld PLCC -40 to +85 N28.45 (Note) (Pb-Free) IS82C59AZX96 (Note) IS82C59AZ 28 Ld PLCC -40 to +85 N28.45 (Pb-Free, Tape & Reel) ID82C59A (No longer available, recommended ID82C59A 28 Ld CERDIP -40 to +85 F28.6 replacement: IS82C59AZ) MD82C59A/B MD82C59A/B -55 to +125 F28.6 5962-8501602YA 5962-8501602YA SMD -55 to +125 F28.6 5962-85016023A 5962-85016023A 28 Pad CLCC - SMD -55 to +125 J28.A CP82C59A-12 (No longer available, CP82C59A-12 12 28 Ld PDIP 0 to +70 E28.6 recommended replacement: CS82C59A-12Z) CP82C59A-12Z (No longer available, CP82C59A-12Z 12 28 Ld PDIP* (Pb-Free) 0 to +70 E28.6 recommended replacement: CS82C59A-12Z) (Note) CS82C59A-12Z (Note) CS82C59A-12Z 28 Ld PLCC (Pb-Free) 0 to +70 N28.45 CS82C59A-12Z96 (Note) CS82C59A-12Z 28 Ld PLCC (Pb-Free, 0 to +70 N28.45 Tape & Reel) IS82C59A-12 (No longer available, IS82C59A-12 28 Ld PLCC -40 to +85 N28.45 recommended replacement: IS82C59A-12Z) IS82C59A-12X96 (No longer available, IS82C59A-12 28 Ld PLCC -40 to +85 N28.45 recommended replacement: IS82C59A-12Z96) (Tape & Reel) IS82C59A-12Z IS82C59A-12Z 28 Ld PLCC (Pb-Free) -40 to +85 N28.45 (Note) IS82C59A-12Z96 IS82C59A-12Z 28 Ld PLCC -40 to +85 N28.45 (Note) (Pb-Free, Tape & Reel) *Pb-free PDIPs can be used for through hole wave solder processing only. They are not intended for use in Reflow solder processing applications. NOTE: Pb-free plus anneal products employ special Pb-free material sets molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. FN2784 Rev 6.01 Page 2 of 24 Jan 22, 2020