MC10E156FNG

Overview

The MC10E156FNG is a high-speed ECL 3-bit 4:1 multiplexer latch manufactured by onsemi. It operates within a supply voltage range of -4.2 V to -5.7 V and features a 28-lead PLCC package. The device integrates four data inputs, two select lines, and complementary outputs, designed for rapid signal routing in differential logic circuits.

Feature Summary

• Integrates 4:1 multiplexing functionality with latching capability for stable data retention
• Supports standard ECL power supply configurations for high-speed operation
• Provides differential output signals to maintain signal integrity in noise-sensitive environments

Applications

• High-speed data routing systems requiring low propagation delay
• Clock distribution networks utilizing differential signaling
• Telecommunications equipment processing ECL-compatible interfaces

Procurement Notes

Verify the specific suffix against official documentation, as packaging variations exist within this series. Confirm current availability status due to potential lifecycle changes. Ensure compatibility with existing ECL power rails before integration into new designs.

Selection Notes

Select this component when a 3-bit wide multiplexer with latch functionality is required. Ensure the design supports the necessary negative supply voltage range. Verify that the 28-lead PLCC footprint aligns with the target PCB layout constraints.

Part Context

This part belongs to the MC10E family of emitter-coupled logic devices. These components are engineered for applications demanding high switching speeds and precise timing control. The series typically includes various mux, demux, and buffer configurations optimized for industrial and communication standards.

Replacement Considerations

Check for MC10E156FN or MC10E156FNR2G as potential variants. Verify pinout and electrical specifications match exactly before substitution.