SY10EP32VZG

Overview

The SY10EP32VZG is a 5V/3.3V ECL ÷2 divider manufactured by Microchip Technology in an 8-lead MSOP package. It supports PECL and NECL modes with supply voltages ranging from 3.0V to 5.5V or -5.5V to -3.0V. The device guarantees a maximum toggle frequency exceeding 4 GHz and propagation delays under 440 ps across the operating temperature range of –40°C to +85°C.

Feature Summary

• Integrated divide-by-two functionality with differential clock inputs
• Asynchronous reset pin for system synchronization
• Internal reference voltage output (VBB) for single-ended input biasing

Applications

• High-speed clock distribution networks
• Frequency division in communication systems
• Synchronization circuits requiring precise timing control

Procurement Notes

Verify the specific ordering suffix 'ZG' against official Microchip documentation to confirm lead-free status and tube packaging details. Ensure compatibility with existing board layouts for the 8-lead MSOP footprint. Confirm that the selected supply voltage aligns with the required PECL or NECL operational mode before procurement.

Selection Notes

Select this component when a high-frequency divide-by-two function is required within a compact surface-mount form factor. Consider the internal VBB pin utility if interfacing with single-ended sources, as it eliminates external biasing components. Evaluate thermal management requirements based on the junction-to-ambient resistance specified for still air conditions.

Part Context

This part belongs to the SY100EP series of Precision Edge dividers designed for high-performance ECL applications. It provides a robust solution for frequency division tasks where signal integrity and low jitter are critical. The device integrates necessary biasing features to simplify circuit design compared to discrete solutions.

Replacement Considerations

Public confirmed substitute part numbers: None identified.