Intersil

CS82C84A

CS82C84A Description

The CS82C84A is an integrated circuit designed for clock generation, synchronization, and fanout distribution applications. Manufactured by Intersil, this device is housed in a surface-mount package and is suitable for a wide range of electronic systems requiring precise clock management. The CS82C84A operates within a temperature range of 0°C to 70°C, making it ideal for use in standard operating environments. It features a single circuit and is available in a tube package, ensuring reliable and secure mounting on printed circuit boards.

CS82C84A Features

• Clock Generation and Synchronization: The CS82C84A is designed to provide stable clock signals essential for synchronizing various components within a system. It supports a maximum frequency of 25MHz, ensuring high-performance clocking for demanding applications.
• Fanout Distribution: This IC is capable of distributing clock signals to multiple destinations, enhancing its versatility in complex electronic designs. The 1:3 input-to-output ratio allows for efficient signal replication.
• TTL Compatibility: Both the input and output of the CS82C84A are TTL compatible, facilitating seamless integration with other TTL-based components and systems.
• Supply Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• No Differential Signaling: The CS82C84A does not support differential signaling, which simplifies the design for applications where single-ended signaling is sufficient.
• No PLL: The absence of a Phase-Locked Loop (PLL) means the CS82C84A relies on external clock sources for synchronization, reducing complexity and cost in certain applications.
• Divider/Multiplier Capability: The CS82C84A includes the ability to divide clock frequencies, offering additional flexibility in clock management without the need for multiplication.

CS82C84A Applications

The CS82C84A is well-suited for a variety of applications where reliable clock generation and distribution are critical. Some specific use cases include:

• Computer Systems: In desktop and server environments, the CS82C84A can provide stable clock signals for processors, memory, and peripheral devices.
• Telecommunications: For networking equipment and communication systems, the IC ensures synchronized operation of various components, enhancing overall system performance.
• Consumer Electronics: In devices such as routers, set-top boxes, and other consumer electronics, the CS82C84A can manage clock signals for multiple subsystems.
• Industrial Control Systems: The robustness and reliability of the CS82C84A make it suitable for industrial applications where precise timing and synchronization are required.

Conclusion of CS82C84A

The CS82C84A is a versatile clock generator and synchronizer that offers reliable performance in a variety of electronic systems. Its TTL compatibility, wide supply voltage range, and fanout distribution capabilities make it a valuable component for applications requiring precise clock management. While the device is now considered obsolete, its unique features and performance benefits continue to make it a viable option for legacy systems and specific use cases. For designers seeking a straightforward and effective clock management solution, the CS82C84A remains a notable choice.