SY100EP32VZI

Overview

The SY100EP32VZI is a Precision Edge ECL ÷2 divider manufactured by Microchip Technology. It features differential clock inputs and operates with 3.3V or 5V power supplies. 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 and provides an internal VBB reference voltage output for input biasing. The component is housed in an 8-lead MSOP package.

Feature Summary

• Integrated divide-by-two functionality with differential clock inputs
• Asynchronous reset capability for synchronized multi-device systems
• Internal VBB reference voltage generation for single-ended or AC-coupled input biasing

Applications

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

Procurement Notes

Verify the specific ordering suffix 'ZI' against official Microchip documentation, as datasheets primarily list 'KG' (Tube) and 'KG-TR' (Reel). Confirm that the ZI suffix corresponds to the standard 8-Lead MSOP package and –40°C to +85°C temperature range. Ensure compatibility with existing PCB footprints for the MSOP form factor before finalizing procurement.

Selection Notes

Select this component when a high-frequency divide-by-two function is required within ECL-compatible architectures. It supports both 3.3V and 5V supply rails, offering flexibility for mixed-voltage designs. The inclusion of an asynchronous reset makes it suitable for applications requiring precise state initialization. Consider the MSOP package size if board space is constrained.

Part Context

The SY100EP32V belongs to the SY100EP series of Precision Edge dividers from Microchip Technology. This family focuses on high-performance clock management solutions utilizing ECL logic families. The device integrates internal compensation circuitry to maintain performance stability over varying temperatures, distinguishing it from basic logic dividers.

Replacement Considerations

Check for availability of SY100EP32VKG or SY100EP32VKG-TR, which share identical electrical specifications and pinouts. Verify package compatibility if substituting between tube and reel formats.