SY10EL11VZI-TR

Clock Buffers, Drivers Overview

The SY10EL11VZI-TR is a 1:2 differential fanout buffer manufactured by Microchip Technology (Micrel). It operates on 3.3V or 5V supplies and features a propagation delay of 265ps with 5ps within-device skew. The device includes internal 75KΩ input pull-down resistors and clamping circuitry for stability under open input conditions. Packaged in an 8-pin SOIC, it supports industrial temperature ranges from -40°C to +85°C.

Clock Buffers, Drivers Feature Summary

• 1:2 Differential Fanout Buffer
• 265ps Propagation Delay
• 5ps Within-Device Skew
• Internal 75KΩ Input Pull-Down Resistors

Clock Buffers, Drivers Applications

• High-speed clock distribution networks
• Differential signal buffering
• AC performance critical applications

Clock Buffers, Drivers Procurement Notes

Verify the ordering suffix 'ZITR' confirms the Industrial temperature range (-40°C to +85°C) and Tape & Reel packaging format. Confirm RoHS compliance status as the datasheet indicates Pb-Free options are available but requires specific part number verification.

Clock Buffers, Drivers Selection Notes

Select this component when low skew and high bandwidth output transitions are required. Ensure the application utilizes differential inputs compatible with PECL/LVPECL standards. Verify that the 8-pin SOIC package fits the PCB layout constraints.

Clock Buffers, Drivers Part Context

This part belongs to the SY10/100EL11V series, which replaces the older SY10/100EL11 devices. It offers improved output waveform characteristics and significantly better AC performance compared to previous generations.

Clock Buffers, Drivers Replacement Considerations

SY10EL11VZC (Commercial Temp)

Clock Buffers, Drivers FAQ

What happens if the differential inputs are left open?

If the inputs are left open (pulled to VEE), the Q outputs will go LOW due to the internal clamping circuitry.

Does the device have internal pull-down resistors?

Yes, the SY10EL11VZI-TR includes internal 75KΩ input pull-down resistors.