IS82C59A-12Z96

Product Overview

Category

IS82C59A-12Z96 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for various applications, including data processing, communication systems, and control systems.

Characteristics

• High performance: The IS82C59A-12Z96 offers excellent speed and reliability, making it suitable for demanding applications.
• Low power consumption: This IC is designed to minimize power consumption, ensuring energy efficiency.
• Compact package: The IS82C59A-12Z96 comes in a compact package, allowing for easy integration into electronic devices.
• Wide operating temperature range: It can operate reliably across a wide temperature range, making it suitable for various environments.

Package

The IS82C59A-12Z96 is available in a standard 96-pin plastic quad flat pack (PQFP) package.

Essence

The essence of the IS82C59A-12Z96 lies in its ability to provide efficient data processing and control capabilities within electronic devices.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 100 units per reel/tray.

Specifications

• Operating voltage: 3.3V
• Operating frequency: Up to 12 MHz
• Number of channels: 8
• Data bus width: 8 bits
• Interrupt capability: Yes
• DMA support: Yes
• Compatibility: Compatible with industry-standard 8259A interrupt controller

Detailed Pin Configuration

The IS82C59A-12Z96 has a total of 96 pins, each serving a specific function. Here is a brief overview of the pin configuration:

• Pins 1-8: Channel 0 - Data and control signals
• Pins 9-16: Channel 1 - Data and control signals
• Pins 17-24: Channel 2 - Data and control signals
• Pins 25-32: Channel 3 - Data and control signals
• Pins 33-40: Channel 4 - Data and control signals
• Pins 41-48: Channel 5 - Data and control signals
• Pins 49-56: Channel 6 - Data and control signals
• Pins 57-64: Channel 7 - Data and control signals
• Pins 65-72: Interrupt request (IRQ) inputs
• Pins 73-80: Interrupt acknowledge (INTA) outputs
• Pins 81-88: Chip select (CS) inputs
• Pins 89-96: Control signals and power supply

Functional Features

The IS82C59A-12Z96 offers the following functional features:

• Programmable interrupt controller: It allows for efficient management of interrupts from various sources.
• Interrupt prioritization: The IC supports interrupt prioritization, ensuring that higher priority interrupts are serviced first.
• Cascading capability: Multiple IS82C59A-12Z96 chips can be cascaded to expand the number of available interrupt channels.
• Interrupt masking: Individual interrupts can be masked or unmasked as per the system requirements.
• Interrupt sharing: The IC enables multiple devices to share a single interrupt line.

Advantages and Disadvantages

Advantages

• High performance and reliability
• Low power consumption
• Compact package for easy integration
• Wide operating temperature range
• Efficient interrupt management capabilities

Disadvantages

• Limited number of channels (8)
• Requires additional components for cascading multiple chips

Working Principles

The IS82C59A-12Z96 operates based on the principles of interrupt-driven data processing. When an interrupt signal is received, the IC suspends the current task and services the interrupt request based on its priority. It efficiently manages multiple interrupts from various sources, ensuring smooth operation of the system.

Detailed Application Field Plans

The IS82C59A-12Z96 finds applications in various fields, including: 1. Computer systems: Used for interrupt handling and data processing in desktop computers and servers. 2. Communication systems: Enables efficient interrupt management in networking equipment and telecommunication devices. 3. Industrial automation: Facilitates control and monitoring functions in industrial automation systems. 4. Embedded systems: Integrated into microcontroller-based systems for interrupt-driven operations. 5. Medical devices: Utilized for interrupt handling and control in medical equipment.

Detailed and Complete Alternative Models

1. IS82C59A-10Z96: Similar to IS82C59A-12Z96 but operates at a maximum frequency of 10 MHz.
2. IS82C59A-15Z96: Similar to IS82C59A-12Z96 but operates at a maximum frequency of 15 MHz.
3. IS82C59A-8Z96: Similar to IS82C59A-12Z96