CP82C59A-12

CP82C59A-12

Manufacturer No:

CP82C59A-12

Manufacturer:

Intersil

Description:

PRIORITY INTERRUPT CONTROLLER

Datasheet:

Datasheet

Delivery:

Payment:

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CP82C59A-12 Specifications

  • Type
    Parameter
  • Mounting Type
    Through Hole
  • Supplier Device Package
    28-PDIP
  • Package / Case
    28-DIP (0.600", 15.24mm)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Interface
    -
  • Applications
    -
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The CP82C59A-12 is a programmable interrupt controller (PIC) integrated circuit chip. It is an enhanced version of the Intel 8259A PIC and offers several advantages and application scenarios:Advantages: 1. Enhanced Features: The CP82C59A-12 provides additional features compared to its predecessor, the 8259A. It supports a higher clock frequency (up to 12 MHz) and has improved interrupt handling capabilities.2. Programmability: The chip is programmable, allowing the system designer to configure interrupt priorities and modes according to the specific requirements of the system.3. Multiple Interrupt Levels: It supports up to eight levels of interrupt priority, enabling efficient handling of multiple interrupt sources in a system.4. Cascading Support: The CP82C59A-12 can be cascaded with other PICs to expand the number of interrupt inputs available in a system. This feature is particularly useful in complex systems with numerous devices requiring interrupt handling.5. Compatibility: It is backward compatible with the Intel 8259A, making it easy to replace the older chip with the CP82C59A-12 in existing systems.Application Scenarios: 1. Embedded Systems: The CP82C59A-12 is commonly used in embedded systems where multiple devices generate interrupts that need to be handled efficiently. It allows the system designer to prioritize and manage interrupts effectively.2. Real-time Systems: Real-time systems require precise and timely interrupt handling. The CP82C59A-12's programmability and multiple interrupt levels make it suitable for such applications, ensuring critical tasks are given higher priority.3. Industrial Automation: In industrial automation systems, various sensors, actuators, and control devices generate interrupts. The CP82C59A-12 can be used to manage these interrupts, ensuring smooth operation and timely response to critical events.4. Communication Systems: Communication systems often involve multiple devices communicating simultaneously. The CP82C59A-12 can handle interrupts from different communication modules, allowing efficient data transfer and synchronization.5. Medical Equipment: Medical devices often require precise interrupt handling for critical events or alarms. The CP82C59A-12's programmability and interrupt prioritization capabilities make it suitable for such applications, ensuring timely response and accurate data processing.Overall, the CP82C59A-12 PIC chip offers enhanced features and flexibility, making it suitable for a wide range of applications where efficient interrupt handling is crucial.