SY89824LHZ-TR

Clock Buffers, Drivers Overview

The SY89824LHZ-TR is a high-performance, low-voltage bus clock driver manufactured by Microchip Technology. It operates on a single 3.3V supply and provides a 1:22 fanout configuration. The device features differential HSTL inputs and differential LVPECL outputs, designed for high-speed data transmission applications. It is housed in a TQFP-64 package with an exposed pad for thermal management. The component is classified as a clock buffer within the SY89824 series, intended for distributing clock signals across complex digital systems.

Clock Buffers, Drivers Feature Summary

• 1:22 Differential Fanout Configuration
• Differential HSTL Input / Differential LVPECL Output
• Single 3.3V Power Supply Operation
• TQFP-64 Package with Exposed Pad

Clock Buffers, Drivers Applications

• High-speed data communication systems
• Server and storage backplane clock distribution
• Networking equipment clock buffering

Clock Buffers, Drivers Part Context

This part belongs to the SY89824 family of bus clock drivers from Microchip Technology (formerly Micrel). The 'L' suffix typically denotes the 3.3V logic family, while 'HZ' indicates the TQFP-64 package type. The '-TR' suffix specifies that the device is supplied in a tape and reel format for automated surface-mount assembly.

Clock Buffers, Drivers Replacement Considerations

Direct pin-to-pin replacements may include other 1:22 differential clock drivers from the same family, such as the SY89824LHU or SY89824LHY, provided the package and output voltage levels match the design requirements. Verify input/output compatibility before substitution.