Device Information
 
 
82C59A Printer Friendly Version
 
CMOS Priority Interrupt Controller
 
Datasheets,
Related Docs
& Simulations		DescriptionKey
Features		Parametric
Data		Application
Diagrams		Related
Devices
 
 
Ordering Information
 iBuy direct from Intersil  iBuy direct - out of stock  Request samples
 Check distributor inventory Green/Pb(Lead free) Device  Available in RoHS/Pb-Free  
Part No. Design-In
Status		 Temp. Package MSL SMD/VID Price
US $		 PB Free
CP82C59A Active Comm 28 Ld PDIP N/A - 3.55   Disti-Buy Sample
CP82C59A-12 Active Comm 28 Ld PDIP N/A - 6.80   Disti-Buy Sample
CP82C59A-12Z Active Comm 28 Ld PDIP N/A - 5.00 PB Free Disti-Buy Sample
CP82C59AZ Active Comm 28 Ld PDIP N/A - 2.61 PB Free Disti-Buy Sample
CS82C59A Active Comm 28 Ld PLCC 3 - 4.29   Disti-Buy Sample
CS82C59A-12 Active Comm 28 Ld PLCC 3 - 7.36   Disti-Buy  
CS82C59A-12Z Active Comm 28 Ld PLCC 3 - 5.36 PB Free Disti-Buy Sample
CS82C59A-12Z96 Active Comm 28 Ld PLCC T+R 3 - 5.69 PB Free Disti-Buy  
CS82C59A96 Active Comm 28 Ld PLCC T+R 3 - 4.45   Disti-Buy  
CS82C59AZ Active Comm 28 Ld PLCC 3 - 3.13 PB Free Disti-Buy Sample
CS82C59AZ96 Active Comm 28 Ld PLCC T+R 3 - 3.25 PB Free Disti-Buy  
ID82C59A Active Ind 28 Ld CerDIP N/A - 13.53   Disti-Buy Sample
IS82C59A Active Ind 28 Ld PLCC 3 - 9.49   Disti-Buy  
IS82C59A-12 Active Ind 28 Ld PLCC 3 - 14.23   Disti-Buy  
IS82C59A-12X96 Active Ind 28 Ld PLCC T+R 3 - 14.23   Disti-Buy  
IS82C59A-12Z Active Ind 28 Ld PLCC 3 - 10.38 PB Free Disti-Buy Sample
IS82C59A-12Z96 Active Ind 28 Ld PLCC T+R 3 - 10.38 PB Free Disti-Buy  
IS82C59AX96 Active Ind 28 Ld PLCC T+R 3 - 9.49   Disti-Buy  
IS82C59AZ Active Ind 28 Ld PLCC 3 - 6.92 PB Free Disti-Buy Sample
IS82C59AZX96 Active Ind 28 Ld PLCC T+R 3 - 6.92 PB Free Disti-Buy  
MD82C59A/7 Active Mil 28 Ld CerDIP N/A 5962-9571801VXC Contact Us PB Free Disti-Buy  
MD82C59A/B Active Mil 28 Ld CerDIP N/A - 72.12   Disti-Buy  
CS82C59A-1296 InActive Comm 28 Ld PLCC T+R 3 - N/A      
The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice.
MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020
SMD/VID = Standard Microcircuit Drawing/Vendor Item Drawing
 
  Description

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.

The 82C59A can handle up to eight vectored priority interrupting sources and is cascadable to 64 without additional circuitry. Individual interrupting sources can be masked or prioritized to allow custom system configuration. Two modes of operation make the 82C59A compatible with both 8080/85 and 80C86/88/286 formats.

Static CMOS circuit design ensures low operating power. The Intersil advanced CMOS process results in performance equal to or greater than existing equivalent products at a fraction of the power.

 
  Key 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
Related Documentation
 
Application Note(s)   Application Note(s):
 
Datasheet(s)   Datasheet(s):
 
SMD Datasheet(s)   SMD Datasheet(s):
 
Technical Homepage   Technical Homepage:
 
 
  Parametric Data
Features• 12.5MHz, 8MHz and 5MHz Versions Available
• High Speed
 
  Application Block Diagrams
 
 
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