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IS82C85

IS82C85 Description

The IS82C85 is a high-performance clock generator designed by Intersil, a leading manufacturer in the electronics industry. This IC is specifically engineered to provide reliable and efficient clock signal generation for various electronic systems. The IS82C85 features a 1:3 input-to-output ratio, making it ideal for applications requiring multiple clock outputs from a single input source. It supports both TTL and crystal inputs, offering flexibility in design and integration. The device operates within a supply voltage range of 4.5V to 5.5V and provides TTL-compatible outputs, ensuring compatibility with a wide range of digital circuits.

IS82C85 Features

• Input/Output Configuration: The IS82C85 offers a 1:3 input-to-output ratio, allowing for the generation of three clock outputs from a single input. This feature is particularly beneficial in systems where multiple clock signals are required for different components.
• Input Compatibility: It supports both TTL and crystal inputs, providing designers with the flexibility to choose the most suitable input type based on their specific application requirements.
• Supply Voltage Range: The device operates within a 4.5V to 5.5V supply voltage range, ensuring compatibility with standard 5V digital systems.
• Output Type: The IS82C85 provides TTL-compatible outputs, making it easy to interface with other TTL-based digital circuits.
• Mounting Type: It is designed for surface mount applications, which is advantageous for compact and high-density PCB designs.
• Moisture Sensitivity Level: The IS82C85 has an MSL rating of 3 (168 hours), indicating its suitability for use in environments with varying humidity levels.
• Package Type: The device is available in bulk packaging, which is cost-effective and convenient for large-scale production.

IS82C85 Applications

The IS82C85 is well-suited for a variety of applications where reliable clock generation is essential. Some specific use cases include:

• Computer Systems: Ideal for generating clock signals for CPUs, GPUs, and other peripheral devices in desktop and server computers.
• Telecommunications: Used in networking equipment to provide stable clock signals for data transmission and synchronization.
• Consumer Electronics: Suitable for devices such as routers, modems, and set-top boxes where multiple clock signals are required for different components.
• Industrial Control Systems: Provides accurate clock signals for programmable logic controllers (PLCs) and other industrial automation equipment.

Conclusion of IS82C85

The IS82C85 is a versatile and reliable clock generator that offers significant advantages over similar models. Its 1:3 input-to-output ratio, support for both TTL and crystal inputs, and TTL-compatible outputs make it a flexible solution for a wide range of applications. The device's surface mount design and MSL rating of 3 ensure it is suitable for compact and high-density PCB designs, as well as environments with varying humidity levels. With its robust performance and compatibility with standard 5V digital systems, the IS82C85 is an excellent choice for engineers and designers looking for a high-quality clock generator for their electronic systems.