SY58036UMI

Clock Buffers, Drivers Overview

The SY58036UMI is a high-speed, precision 1:6 fanout buffer with an integrated 2:1 multiplexer input. It operates on 2.5V or 3.3V supplies and supports clock frequencies up to 7 GHz. The device features ultra-low skew (<20ps output-to-output) and low jitter (50fs RMS typical). Outputs provide 400mV LVPECL swing with rise/fall times under 80ps. Propagation delay is guaranteed at less than 300ps. It includes unique internal termination for CML, PECL, and LVDS inputs.

Clock Buffers, Drivers Feature Summary

• 1:6 Fanout Buffer with 2:1 MUX Input
• Ultra-Low Skew (<20ps) and Jitter (50fs RMS)
• Internal Termination for AC/DC Coupled Inputs
• 400mV LVPECL Output Swing

Clock Buffers, Drivers Applications

• Redundant Clock Distribution
• SONET/SDH Clock Distribution
• Fibre Channel Distribution
• Gigabit Ethernet Clock Distribution

Clock Buffers, Drivers Procurement Notes

Verify the ordering suffix when purchasing. The 'MI' suffix indicates MLF-32 packaging with Sn-Pb lead finish. For Pb-free options, select the 'MG' suffix. Confirm moisture sensitivity handling requirements as the component is humidity sensitive.

Clock Buffers, Drivers Selection Notes

Select this part for applications requiring low-skew distribution of clocks up to 6GHz. Ensure the system voltage matches either 2.5V ±5% or 3.3V ±10%. Consider the SY58034U if CML outputs are required instead of LVPECL.

Clock Buffers, Drivers Part Context

This component belongs to Micrel's Precision Edge product line, now distributed by Microchip Technology. It is designed for telecom and enterprise server distribution where deterministic timing is critical.

Clock Buffers, Drivers Replacement Considerations

The SY58035U provides similar functionality but with 800mV LVPECL outputs and a 4.5GHz frequency limit. The SY58034U offers CML outputs.