MC100E452FNG

Flip Flops Overview

The MC100E452FNG is a five-bit differential shift register from the onsemi 100E ECL logic series. It operates within a supply voltage range of 4.2 V to 5.7 V and features a propagation delay of 0.85 ns. The device contains two circuits with serial/parallel inputs and differential outputs, housed in a PLCC-28 surface-mount package. It supports inverting and non-inverting polarities and functions reliably between 0°C and +85°C.

Flip Flops Feature Summary

• Supports serial and parallel input configurations for flexible data loading
• Provides differential output signals compatible with high-speed ECL systems
• Offers both inverting and non-inverting polarity options

Flip Flops Applications

• High-speed digital signal processing systems requiring rapid data shifting
• Parallel-to-serial or serial-to-parallel conversion interfaces
• Data storage elements in ECL-based computing architectures

Flip Flops Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance documentation and material composition declarations are current. Check for moisture sensitivity handling requirements during storage and assembly. Validate that the PLCC-28 footprint matches design specifications before procurement.

Flip Flops Selection Notes

Select this component when specific five-bit shifting capability with differential signaling is required. Ensure system power supplies remain within the 4.2 V to 5.7 V operational window. Consider thermal management for operation near the upper temperature limit. Verify interface compatibility with existing ECL drivers and receivers.

Flip Flops Part Context

This part belongs to the MC100E family of emitter-coupled logic devices designed for high-frequency applications. The 100E series emphasizes speed and noise immunity through differential signaling. The MC100E452 specifically addresses multi-bit shifting needs within this high-performance logic category.

Flip Flops Replacement Considerations

The MC100E452FNR2G is an alternative packaging variant of the same functional device. Verify pinout and electrical characteristics match exactly before substitution. No other direct cross-model replacements are documented in official sources.