SY10EL15ZI-TR

Clock Buffers, Drivers Overview

The SY10EL15ZI-TR is a low skew 1:4 clock distribution chip from the Precision Edge series, manufactured by Microchip Technology. It supports differential or single-ended ECL/PECL inputs and features a multiplexed clock input for scan/test clock integration. The device includes synchronous enable/disable functionality to prevent runt pulses and utilizes an internal flip-flop clocked on the falling edge. Packaged in a 16-pin SOIC (Z16-2) with tape and reel delivery, it operates within an industrial temperature range of -40°C to +85°C.

Clock Buffers, Drivers Feature Summary

• 50ps output-to-output skew
• Multiplexed clock input for system and test clocks
• Synchronous enable/disable control
• 75KΩ internal input pull-down resistors

Clock Buffers, Drivers Applications

• Low skew clock distribution networks
• High-speed system clock routing
• Scan or test clock distribution

Clock Buffers, Drivers Procurement Notes

Verify that the ordering suffix 'TR' confirms the tape and reel packaging format as specified in the datasheet. Confirm the 'ZI' suffix corresponds to the industrial temperature range (-40°C to +85°C). Ensure compatibility with the 16-pin narrow SOIC (Z16-2) package dimensions for PCB layout.

Clock Buffers, Drivers Selection Notes

Select this component when low skew performance is critical for clock distribution. The multiplexed input allows integration of lower speed scan clocks alongside high-speed system clocks. Verify that the power supply requirements align with the VEE operating range of -5.7V to -4.2V for the 10EL series.

Clock Buffers, Drivers Part Context

This part belongs to the SY10/100EL15 family of Precision Edge clock distributors. The 'SY10' prefix indicates the specific electrical characteristics for the 10EL series, which has a defined VEE operating range compared to the 100EL series. The 'ZI' designation specifies the industrial temperature grade and lead finish.

Clock Buffers, Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.