SY100S811ZH

Clock Buffers, Drivers Overview

The SY100S811ZH is a low skew 1-to-9 PECL differential driver designed for clock distribution in high-performance systems. It accepts either a PECL clock input or a TTL input via the TEN pin. The device operates on a single +5V supply and features internal 75KΩ PECL input pull-down resistors. It provides nine differential PECL outputs and a VBB reference voltage output. The ZH suffix indicates a Pb-Free package with NiPdAu finish, available in a 28-pin PLCC (J28-1) format.

Clock Buffers, Drivers Feature Summary

• Low skew design with guaranteed within-device skew of 50 ps maximum
• Selectable TTL or PECL clock input using the TEN pin
• Single +5V power supply operation
• Pb-Free package with NiPdAu lead finish

Clock Buffers, Drivers Applications

• Clock distribution in high-performance PECL systems
• Differential signal buffering
• System timing synchronization

Clock Buffers, Drivers Procurement Notes

Verify component authenticity through authorized channels. Confirm RoHS compliance status and packaging specifications match project requirements. Check datasheet revision history for any parameter updates before finalizing procurement plans.

Clock Buffers, Drivers Selection Notes

Ensure all unused differential output pairs are terminated into 50Ω loads to maintain minimum skew specifications. Verify that the TEN pin logic levels correctly select between TTL and PECL input modes. Confirm thermal management meets the commercial operating temperature range.

Clock Buffers, Drivers Part Context

This component belongs to the Precision Edge family, sharing processing characteristics with other ECLinPS devices. The SY100S811 serves as the PECL version of the popular ECLinPS E111, offering similar pin configuration and performance metrics optimized for low skew applications.

Clock Buffers, Drivers Replacement Considerations

Check for updated Pb-Free variants if environmental compliance is required. Evaluate alternative 1:9 PECL drivers from the same manufacturer family for pin-compatible upgrades.