SY100EL32VZC-TR

Overview

The SY100EL32VZG-TR is a 5V/3.3V ECL ÷2 divider manufactured by Microchip Technology in an 8-Lead SOIC package. It supports PECL (VCC = 3.0V to 5.5V, VEE = 0V) and NECL (VEE = –5.5V to –3.0V, VCC = 0V) power supply configurations. The device features a typical propagation delay of 500 ps and a maximum toggle frequency of 3.0 GHz. Operating temperature range is -40°C to +85°C.

Feature Summary

• Integrated ÷2 divider with differential clock inputs and asynchronous reset functionality
• Supports single-ended or AC-coupled interfaces via the VBB reference voltage output
• Internal 75 kΩ input pull-down resistors for stable logic levels

Applications

• Clock signal division in high-speed digital systems
• Frequency synthesis circuits requiring precise timing references
• Synchronization of multiple divider stages in complex logic architectures

Procurement Notes

Verify that the ordering suffix 'TR' corresponds to the tape and reel packaging configuration containing 1,000 units per reel. Confirm the 'ZG' suffix indicates the 8-Lead SOIC package with Pb-free NiPdAu termination. Ensure the component meets the specified -40°C to +85°C operating temperature range requirements for your specific application environment.

Selection Notes

Select this component when a low-jitter, high-speed ÷2 divider is required for ECL-family logic applications. The device accommodates both 3.3V and 5V supply rails, offering flexibility in system design. Consider the 500 ps typical propagation delay and 3.0 GHz toggle frequency limits to ensure compatibility with your target clock frequencies and timing constraints.

Part Context

This part belongs to the SY100EL series of Precision Edge logic devices from Microchip Technology. It functions as a dedicated frequency divider within the broader portfolio of clock drivers and distribution components designed for high-performance communication and computing infrastructure.

Replacement Considerations

SY100EL32VZC

FAQ

What is the function of the VBB pin?

The VBB pin provides an output reference voltage. It can be used as an input bias for the EL32V only; if utilized, it should be bypassed to ground with a 0.01 μF capacitor.

How does the RESET pin operate?

The RESET pin is asynchronous and is asserted on the rising edge. Upon power-on, the internal flip-flop attains a random state, and the RESET allows for synchronization of multiple EL32Vs in a system.