MC100EL32DR2G

Counter Dividers Overview

The MC100EL32DR2G is a 5V ECL divide-by-2 divider manufactured by onsemi. It operates in PECL mode with VCC ranging from 4.2 V to 5.7 V and VEE at 0 V, or NECL mode with VCC at 0 V and VEE from -4.2 V to -5.7 V. The device features a maximum toggle frequency of 3.0 GHz and a propagation delay of 510 ps. It includes an internally generated reference voltage (VBB) for single-ended or AC-coupled interfaces. The component is housed in an SOIC-8 NB package and supports asynchronous reset functionality.

Counter Dividers Feature Summary

• Supports differential, single-ended, and AC-coupled clock input interfaces via the internal VBB pin
• Includes temperature compensation for stable performance across operating conditions
• Provides asynchronous reset capability to synchronize multiple devices within a system

Counter Dividers Applications

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

Counter Dividers Procurement Notes

Verify that the specific ordering suffix DR2G corresponds to the SOIC-8 NB tape and reel packaging configuration. Confirm compliance with RoHS standards and lead-free material requirements as specified in the manufacturer's documentation. Ensure the procurement channel provides valid traceability for the semiconductor components.

Counter Dividers Selection Notes

Select this component when a 5V ECL divide-by-2 function is required with a maximum toggle frequency of 3.0 GHz. Consider the internal VBB feature if single-ended or AC-coupled inputs are necessary. Verify compatibility with PECL or NECL power supply configurations based on the system design requirements.

Counter Dividers Part Context

This part belongs to the MC100EL32 series of integrated divide-by-2 dividers. It is designed for applications requiring high-speed clock distribution and frequency division. The device integrates internal biasing and temperature compensation to ensure reliable operation in demanding electronic environments.

Counter Dividers Replacement Considerations

MC10EL32DG

Counter Dividers FAQ

How should the VBB pin be handled if single-ended input is used?

Connect the unused differential input to the VBB pin to serve as a switching reference voltage.

What is the function of the reset pin?

The reset pin is asynchronous and asserted on the rising edge to synchronize multiple EL32 devices in a system.