MC100LVEL32DTG

Counter Dividers Overview

The MC100LVEL32DTG is a 3.3 V ECL ÷2 divider manufactured by onsemi, housed in an 8-pin TSSOP package. It operates within a PECL voltage range of 3.0 V to 3.8 V (VEE = 0 V) or an NECL range of −3.0 V to −3.8 V (VCC = 0 V). The device features a typical maximum toggle frequency of 2.6 GHz and a propagation delay of 510 ps. Power supply current ranges from 29 mA to 36 mA across the operating temperature range of −40°C to +85°C.

Counter Dividers Feature Summary

• Asynchronous reset pin allows for system synchronization of multiple devices upon power-up.
• Integrated VBB reference voltage supports single-ended inputs and AC coupling rebiasing.
• Temperature compensation ensures stable performance across the industrial temperature range.
• High electrostatic discharge protection exceeds 4 kV Human Body Model standards.

Counter Dividers Applications

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

Counter Dividers Procurement Notes

Verify component authenticity through authorized channels due to discontinued status. Confirm RoHS compliance and Pb-Free packaging specifications. Ensure proper handling procedures are followed given the moisture sensitivity level requirements for the TSSOP-8 package during storage and assembly processes.

Counter Dividers Selection Notes

Select this component when a 3.3 V low-voltage ECL divider is required with differential or single-ended input capabilities. Consider the asynchronous reset feature for system initialization needs. Evaluate thermal resistance characteristics against board airflow conditions to ensure reliable operation within specified junction temperature limits.

Counter Dividers Part Context

This part belongs to the MC100LVEL series, designed specifically for 3.3 V ECL applications. It shares functional similarities with the 5 V EL32 but utilizes internal compensation for lower voltage operation. The DT suffix indicates the TSSOP-8 surface mount package configuration.

Counter Dividers Replacement Considerations

MC100LVEL32DG (SOIC-8 NB)

Counter Dividers FAQ

How should the VBB pin be handled if not used?

When the VBB pin is not utilized for single-ended inputs or AC coupling, it must be left open-circuited.

What is the function of the internal pull-down resistors?

Internal pull-down resistors ensure that unused CLK pins default to a low state when left open, preventing undefined logic states.