Analog Devices Inc. Tariff Inquiry

AD800-52BR

AD800-52BR Description

The AD800-52BR from Analog Devices Inc. is a high-performance clock/data recovery PLL (Phase-Locked Loop) IC designed for precision timing applications. Housed in a 20-SOIC package, this surface-mount device operates at a maximum frequency of 51.84MHz, making it suitable for high-speed communication systems. With a 1:2 input-to-output ratio, it supports ECL (Emitter-Coupled Logic) inputs and outputs, ensuring robust signal integrity in demanding environments. The AD800-52BR is classified under ECCN 5A991B4A and HTSUS 8542.39.0001, indicating its compliance with export control regulations. Although marked as obsolete, it remains a reliable choice for legacy systems requiring stable clock recovery.

AD800-52BR Features

• PLL-Based Clock Recovery: Integrates a phase-locked loop (PLL) for precise synchronization and jitter reduction.
• Differential Signaling: Supports differential ECL inputs and outputs, enhancing noise immunity in high-speed designs.
• High Frequency Operation: Capable of handling frequencies up to 51.84MHz, ideal for telecom and networking applications.
• Surface-Mount Design: 20-SOIC package ensures compact PCB integration.
• Moisture Sensitivity Level (MSL) 3: Requires careful handling but offers reliable performance in controlled environments.
• Single-Circuit Integration: Simplifies system design with a single-chip solution for clock recovery.

AD800-52BR Applications

The AD800-52BR excels in applications requiring low-jitter clock regeneration and data recovery, such as:

• Telecommunication Systems: Synchronization in SONET/SDH networks operating at 51.84MHz.
• High-Speed Data Links: Clock recovery in fiber-optic transceivers and backplane interfaces.
• Test & Measurement Equipment: Precision timing for oscilloscopes and bit error rate testers (BERTs).
• Legacy Military/Aerospace Systems: Where ECL logic and robust performance are critical.

Conclusion of AD800-52BR

The AD800-52BR is a specialized clock/data recovery IC offering high-frequency operation, differential ECL support, and PLL-based synchronization. While obsolete, its performance and reliability make it a preferred choice for legacy systems in telecom, data communication, and test equipment. Engineers seeking a low-jitter, high-speed timing solution with ECL compatibility will find this IC well-suited for demanding applications.