MC100LVEL32DG

Counter Dividers Overview

The MC100LVEL32DG is a 3.3 V ECL divide-by-2 divider manufactured by onsemi in an SOIC-8 NB package. It features a propagation delay of 510 ps and a maximum toggle frequency of 2.6 GHz. The device operates within a PECL voltage range of 3.0 V to 3.8 V with VEE at 0 V, or an NECL range with VCC at 0 V and VEE from -3.0 V to -3.8 V. Power supply current ranges from 29 mA to 36 mA depending on temperature. It includes an asynchronous reset pin asserted on the rising edge and an internal reference voltage (VBB) for single-ended input biasing.

Counter Dividers Feature Summary

• Integrated divide-by-2 divider functionally identical to the EL32 but optimized for 3.3 V operation.
• Asynchronous reset capability allows synchronization of multiple devices in a system upon power-up.
• Internal VBB pin provides a switching reference voltage for single-ended inputs and AC coupling rebiasing.
• Temperature compensation ensures stable performance across the operating temperature range.

Counter Dividers Applications

• Clock distribution networks requiring precise frequency division.
• High-speed data processing systems utilizing differential signaling.
• Synchronization circuits for multi-device digital architectures.

Counter Dividers Procurement Notes

Verify the specific ordering suffix 'DG' corresponds to the SOIC-8 NB package configuration. Confirm that the application environment supports the required 3.3 V ECL supply rails. Ensure thermal management meets the junction-to-ambient resistance specifications for the chosen board layout. Check for moisture sensitivity level requirements during soldering processes.

Counter Dividers Selection Notes

Select this component when a low-voltage ECL divide-by-2 function is required with 3.3 V supplies. Consider the SOIC-8 package constraints regarding space and thermal dissipation. Evaluate the need for the internal VBB reference if single-ended inputs are utilized. Compare against other LVEL series parts if different logic functions or package types are needed.

Counter Dividers Part Context

This device belongs to the MC100LVEL32 family of Low Voltage ECLinPS components. It serves as a direct replacement for the older EL32 part while offering improved compatibility with modern 3.3 V power domains. The product line emphasizes high-speed performance and robust ESD protection characteristics suitable for demanding industrial applications.

Counter Dividers Replacement Considerations

The MC100LVEL32DTR2G is available in a TSSOP-8 tape and reel format. Designers should verify pinout compatibility and thermal characteristics when transitioning between SOIC-8 and TSSOP-8 packages. Consult onsemi for updated availability status as discontinuation notices may apply to certain variants.