SY87721LHI

Application Specific Clock/Timing Overview

The SY87721LHI is a clock recovery circuit (CRC) manufactured by Microchip Technology, belonging to the AnyRate® series. It is designed for high-speed serial data applications with a specified operating range of 28 Mbps to 2.7 Gbps. The device operates on a single 3.2V power supply and utilizes a 64-lead Thin Quad Flat Package (TQFP-64) with surface-mount installation. This component functions as a Clock Data Recovery (CDR) unit, essential for re-timing signals in network infrastructure.

Application Specific Clock/Timing Feature Summary

• Supports data rates from 28 Mbps to 2.7 Gbps
• Operates on a single 3.2V power supply
• Integrated Clock Data Recovery (CDR) functionality
• Available in a 64-lead TQFP package

Application Specific Clock/Timing Applications

• High-speed serial communication systems
• Network infrastructure equipment
• Clock distribution and recovery circuits

Application Specific Clock/Timing Procurement Notes

The SY87721LHI is listed as discontinued or end-of-life by major distributors such as Mouser Electronics. Availability is restricted, and the product may no longer be actively sold. Verification of current stock status and lifecycle status through official manufacturer channels or authorized distributors is required before integration into new designs.

Application Specific Clock/Timing Selection Notes

Designers should verify the input signal compatibility with the 28 Mbps to 2.7 Gbps range. The device requires a stable 3.2V power supply. Due to the TQFP-64 package, thermal management and PCB layout considerations for surface-mount technology must be addressed. Check for updated replacement components if the part is obsolete.

Application Specific Clock/Timing Part Context

This component is part of Microchip's AnyRate® family of clocking solutions. It serves as a specialized interface IC for recovering clocks from serial data streams. The 'LHI' suffix typically denotes specific packaging and temperature grade variations within the SY87721L product line.

Application Specific Clock/Timing Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Users should consult Microchip Technology directly for obsolescence notices and recommended alternative devices within the AnyRate® portfolio.