SY100EP32VKI

Overview

The SY100EP32VKI is a 5V/3.3V ECL ÷2 divider manufactured by Microchip Technology in an 8-lead MSOP package. It features differential clock inputs and supports PECL or 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 includes an asynchronous reset pin for system synchronization.

Feature Summary

• Integrated divide-by-two functionality with differential clock inputs
• Asynchronous reset capability for synchronized multi-device systems
• Internal reference voltage output (VBB) for single-ended input biasing
• Open input default state with internal pull-downs

Applications

• High-speed clock distribution networks
• Frequency division in telecommunications infrastructure
• Synchronization circuits requiring precise timing control
• Test and measurement equipment clock generation

Procurement Notes

Verify the specific ordering suffix 'KI' against official Microchip documentation, as datasheets typically list 'KG' for tube packaging. Confirm RoHS compliance status and lead finish specifications directly with the manufacturer or authorized distributors. Ensure the component meets environmental requirements for the intended application before procurement.

Selection Notes

Select this component when a high-frequency divide-by-two function is required within a compact surface-mount footprint. Consider the 8-lead MSOP package for space-constrained designs. Evaluate power supply options based on whether a 3.3V or 5V ECL logic family is utilized in the target system architecture.

Part Context

The SY100EP32V belongs to the Precision Edge series of ECL dividers designed for high-performance applications. This series integrates advanced circuitry to maintain signal integrity at frequencies above 4 GHz while offering flexible power supply options for both 3.3V and 5V systems.

Replacement Considerations

Public confirmed substitute part numbers: None identified.