SY100EP32VKG

Overview

The SY100EP32VKG is a 5V/3.3V ECL divide-by-2 divider with differential clock inputs, housed in an 8-lead MSOP package. It supports PECL and NECL configurations with VCC ranging from 3.0V to 5.5V or VEE from -5.5V to -3.0V. The device guarantees a maximum toggle frequency exceeding 4 GHz and propagation delay under 440 ps across the operating temperature range of -40°C to +85°C. It features an asynchronous reset pin for synchronous system use and includes an internal reference voltage output (VBB) for single-ended input biasing.

Feature Summary

• Integrated divide-by-2 divider with differential clock inputs
• Asynchronous reset pin for synchronous multi-device systems
• Internal reference voltage output for single-ended input conditions
• Wide operating temperature range from -40°C to +85°C

Applications

• High-speed clock distribution networks
• Frequency division in RF and microwave circuits
• Synchronization of multiple high-speed logic devices

Procurement Notes

Verify the specific ordering suffix 'KG' corresponds to the 8-lead MSOP package with NiPdAu lead-free finish and the standard commercial temperature range. Confirm that the required packaging format matches the datasheet specifications for tube quantities. Ensure compatibility with existing PCB footprints designed for the MSOP-8 outline.

Selection Notes

Select this component when a guaranteed toggle frequency above 4 GHz is required for divide-by-2 applications. It is suitable for designs needing both 3.3V and 5V power supply options within the same family. Consider the internal VBB pin if single-ended inputs must be converted to differential signals without external biasing components.

Part Context

This part belongs to the Microchip 100EP series of high-speed ECL dividers and buffers. It succeeds earlier Micrel versions and maintains compatibility with established ECL design practices. The device provides a compact surface-mount solution for timing-critical applications requiring precise frequency division and low jitter performance.

Replacement Considerations

SY100EP32VKG-TR