SY10EL33ZC-TR

Overview

The SY10EL33ZC-TR is a 3.3V ECL ÷4 divider manufactured by Microchip Technology in an 8-pin SOIC package. It operates with a power supply voltage of 3.0V to 3.8V and supports toggle frequencies up to 4.2 GHz. The device features a typical propagation delay of 640ps from clock to output and 460ps from reset to output. Internal 75kΩ input pull-down resistors are integrated, and the unit functions within an operating temperature range of -40°C to +85°C.

Feature Summary

• Integrated ÷4 divider functionality supporting differential, single-ended, or AC-coupled interfaces via dedicated clock inputs and VBB reference pin.
• Asynchronous reset pin allows for system synchronization of multiple dividers upon power-up.
• Internal 75kΩ input pull-down resistors simplify circuit design by providing defined input states.

Applications

• Clock signal division in high-speed digital systems
• Frequency synthesis circuits requiring precise timing references
• Synchronization of multiple logic devices in complex architectures

Procurement Notes

Verify that the specific ordering suffix matches the required tape and reel packaging configuration. Confirm the lead finish corresponds to the Pb-Free NiPdAu specification. Ensure the component grade aligns with the industrial temperature range requirements for your target application environment before finalizing procurement orders.

Selection Notes

Select this component when a 3.3V PECL or NECL compatible ÷4 divider is required. The device accommodates both positive and negative ECL logic levels through flexible power supply configurations. Consider the 8-pin SOIC footprint for board layout constraints and verify interface compatibility with existing clock sources.

Part Context

This part belongs to the SY10/100EL33L family of Precision Edge dividers designed for high-frequency applications. The series provides robust performance across varying temperature conditions while maintaining low propagation delays. It serves as a core timing element in communication infrastructure and data processing equipment.

Replacement Considerations

SY100EL33LZG-TR