SY10EP32VKI

Overview

The SY10EP32VKI is a Precision Edge ECL ÷2 divider manufactured by Microchip Technology. It operates with differential clock inputs and supports both 3.3V and 5V power supply options. The device guarantees a maximum frequency greater than 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, internal pull-down resistors for open input default states, and an internally generated VBB reference voltage output. The component is housed in an 8-lead MSOP package.

Feature Summary

• Integrated divide-by-two functionality with differential clock inputs
• Internal VBB reference voltage generation for single-ended or AC-coupled input biasing
• Asynchronous reset capability for system synchronization
• Temperature-compensated circuitry ensuring stable performance

Applications

• High-speed clock distribution networks
• Frequency division in precision timing systems
• Synchronization of multiple divider stages in complex architectures

Procurement Notes

Verify the specific ordering suffix 'KG' against current Microchip documentation to confirm the tube packaging configuration. Confirm that the part status aligns with design requirements, as availability may vary. Ensure compatibility with existing PCB footprints for the 8-lead MSOP package before finalizing procurement orders.

Selection Notes

Select this component when a high-frequency divide-by-two function is required within ECL logic families. Consider the 3.3V and 5V supply flexibility and the integrated VBB feature for simplified input biasing. Evaluate the 8-lead MSOP package constraints against available board space and thermal management needs for the target application environment.

Part Context

This device belongs to the SY10/100EP series of high-speed dividers from Microchip Technology. It utilizes Precision Edge technology to maintain signal integrity at frequencies exceeding 4 GHz. The product line is designed for demanding applications requiring precise clock division and low jitter performance in telecommunications and data processing systems.

Replacement Considerations

Consult official Microchip documentation for verified equivalent parts. Cross-reference specifications such as maximum frequency, package type, and electrical characteristics to ensure functional compatibility before substituting.