MC10E154FNR2G

Overview

The MC10E154FNR2G is a 5-bit 2:1 multiplexer latch from the onsemi MC10E series, designed for 5V ECL applications. It features a propagation delay of 0.8 ns at 5 V and operates within a supply voltage range of -4.2 V to -5.7 V. The device is housed in a 28-lead PLCC package with surface mount installation. It supports an operating temperature range of 0°C to +85°C and includes moisture sensitivity level 3 classification.

Feature Summary

• Integrates five independent 2-to-1 multiplexing channels with latch functionality within a single integrated circuit.
• Utilizes emitter-coupled logic technology optimized for high-speed signal routing and switching operations.
• Provides standard output configuration suitable for direct interfacing with other ECL family components.

Applications

• High-speed data routing systems requiring low latency switching
• Digital communication equipment utilizing ECL logic families
• Test and measurement instrumentation requiring precise signal selection

Procurement Notes

Verify component authenticity through authorized distributors or certified secondary market suppliers due to obsolete status. Confirm lot traceability and moisture sensitivity handling requirements prior to assembly. Ensure packaging integrity matches specified reel quantities to prevent damage during storage and placement processes.

Selection Notes

Select this component when designing circuits requiring multiple parallel 2:1 mux functions without external gating. Compare against MC10E154FNG for tube packaging alternatives if reel constraints apply. Evaluate power dissipation limits relative to system thermal management capabilities given the fixed ECL voltage requirements.

Part Context

This part belongs to the MC10E series of high-speed logic devices manufactured by onsemi. The series focuses on emitter-coupled logic solutions for demanding digital applications. The MC10E154 variant specifically addresses multiplexing needs within this portfolio, offering integrated latching capabilities for stable data path control in complex logic architectures.

Replacement Considerations

MC10E154FNG serves as a verified alternative offering identical electrical specifications but utilizes tube packaging instead of tape and reel format. Verify pin compatibility and functional equivalence before substitution in existing board layouts.