82C59A CMOS优先中断控制器

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.

82C59A 产品特性

• 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

82C59A 芯片订购指南

芯片型号	产品状态	温度范围	封装尺寸图	潮湿敏感度等级MSL	美元价格US $
CP82C59A	量产	民用级	28 Ld PDIP	N/A	3.54
CP82C59A-12	量产	民用级	28 Ld PDIP	N/A	6.8
CP82C59A-12Z	量产	民用级	28 Ld PDIP	N/A	5.01
CP82C59AZ	量产	民用级	28 Ld PDIP	N/A	2.61
CS82C59A	量产	民用级	28 Ld PLCC	3	4.29
CS82C59A-12	量产	民用级	28 Ld PLCC	3	7.36
CS82C59A-12Z	量产	民用级	28 Ld PLCC	3	5.37
CS82C59A-12Z96	量产	民用级	28 Ld PLCC T+R	3	5.7
CS82C59A96	量产	民用级	28 Ld PLCC T+R	3	4.46
CS82C59AZ	量产	民用级	28 Ld PLCC	3	3.13
CS82C59AZ96	量产	民用级	28 Ld PLCC T+R	3	3.26
ID82C59A	量产	工业级	28 Ld CerDIP	N/A	13.53
IS82C59A	量产	工业级	28 Ld PLCC	3	9.49
IS82C59A-12	量产	工业级	28 Ld PLCC	3	14.22
IS82C59A-12X96	量产	工业级	28 Ld PLCC T+R	3	14.22
IS82C59A-12Z	量产	工业级	28 Ld PLCC	3	10.39
IS82C59A-12Z96	量产	工业级	28 Ld PLCC T+R	3	10.39
IS82C59AX96	量产	工业级	28 Ld PLCC T+R	3	9.49
IS82C59AZ	Active	工业级	28 Ld PLCC	3	6.92
IS82C59AZX96	Active	工业级	28 Ld PLCC T+R	3	-6.92
MD82C59A7	Active	军用级	28 Ld CerDIP	N/A	价格录入中
MD82C597	Active	军用级	28 Ld CerDIP	N/A	价格录入中
MD82C59B	Active	军用级	28 Ld CerDIP	N/A	72.12
CS82C59A-1296	Active	民用级	28 Ld PLCC T+R	3

82C59A 应用技术支持与电子电路设计开发资源下载

1. 82C59A 数据资料 datatSheet 下载.PDF