The IC component CS82C59AZ is a Programmable Interrupt Controller (PIC) manufactured by Intel Corporation. It is specifically designed to manage interrupt requests in a computer system, allowing for efficient handling of multiple input/output devices.
Key Features of the CS82C59AZ include:
1. Programmable Interrupt Handling: The CS82C59AZ can handle up to eight different interrupt sources, which can be individually programmed and prioritized. This capability allows for efficient management of interrupts from various devices in the system.
2. Cascading Capability: The chip supports cascading up to a maximum of 64 interrupt sources. This feature enables the connection of multiple CS82C59AZ chips, extending the interrupt handling capacity in systems that require a larger number of interrupts.
3. Edge or Level Sensing: The CS82C59AZ supports both edge-triggered and level-triggered interrupt sources. It provides flexibility in handling interrupts based on the specific requirements of each device connected to the controller.
4. Fully Buffered Architecture: The chip utilizes a fully buffered architecture to reduce interrupt latency and improve system performance. This design ensures that all interrupts can be serviced promptly, minimizing the impact on system responsiveness
