IS82C59A-12
5V interrupt controllers in 28-pin PLCC for peripheral management
Manufacturer： ['harris-semiconductor', 'ti', 'renesas', 'rochester', 'intersil']
series introduction
The **IS82C59A-12 Series** is a family of high-performance, programmable interrupt controllers designed to manage and prioritize interrupt requests in microprocessor-based systems. These devices are widely recognized for their robust functionality, ease of integration, and reliability in demanding computing environments. Built with advanced CMOS technology, the IS82C59A-12 Series offers low power consumption and high-speed operation, making it an ideal choice for a variety of embedded and industrial applications.
One of the key features of the IS82C59A-12 Series is its ability to handle up to eight prioritized interrupt requests, which can be expanded to 64 levels through cascading multiple devices. This flexibility ensures efficient interrupt management in complex systems, reducing processor overhead and improving overall system performance. The series supports both edge-triggered and level-triggered interrupt modes, providing compatibility with a wide range of microprocessors and system architectures. Additionally, the IS82C59A-12 Series includes programmable interrupt masks, allowing users to selectively enable or disable specific interrupt sources, further enhancing system control and customization.
The design of the IS82C59A-12 Series emphasizes ease of use and integration. It features a straightforward programming interface, enabling quick configuration and adaptation to various system requirements. The devices are housed in compact, industry-standard packages, ensuring compatibility with modern PCB designs and high-density layouts. With an operating temperature range of -40°C to +85°C, the IS82C59A-12 Series is well-suited for use in harsh environments, including industrial automation, automotive systems, and telecommunications equipment.
Typical applications for the IS82C59A-12 Series include embedded control systems, real-time processing units, and multi-tasking operating systems. Its ability to manage multiple interrupt sources efficiently makes it particularly valuable in applications such as robotics, medical devices, and data acquisition systems. The series is also commonly used in legacy systems requiring reliable interrupt handling, as well as in modern designs where low power consumption and high performance are critical.
In summary, the IS82C59A-12 Series combines advanced interrupt management capabilities, robust design, and broad compatibility, making it a versatile and dependable solution for a wide range of microprocessor-based systems. Its features and performance characteristics ensure it remains a preferred choice for engineers and designers across various industries.
Images for reference
28-PLCC, N28.45 PKG
28-PLCC, N28.45 PKG