MC10E155FN

Overview

The MC10E155FN is a 5V ECL 6-bit 2:1 Mux-Latch integrated circuit manufactured by onsemi. It contains six multiplexers followed by transparent latches with single-ended outputs. The device operates in PECL mode (VCC = 4.2 V to 5.7 V, VEE = 0 V) or NECL mode (VCC = 0 V, VEE = -4.2 V to -5.7 V). Key electrical parameters include a maximum toggle frequency of 1100 MHz and propagation delays ranging from 325 ps to 925 ps depending on the control path. Power supply current is typically 102 mA at 25°C.

Feature Summary

• Features dual latch enables for flexible data storage control
• Includes an asynchronous master reset function that overrides other controls
• Integrates internal input pulldown resistors to simplify circuit design
• Provides high electrostatic discharge protection ratings

Applications

• High-speed digital signal routing systems
• Data acquisition and processing circuits
• Communication equipment requiring fast switching
• Test and measurement instrumentation

Procurement Notes

Verify the specific ordering suffix to confirm package type and environmental compliance. The FN suffix indicates a standard PLCC-28 package. Confirm RoHS status as the base part may differ from Pb-Free variants. Check lead times and availability as distribution channels vary. Ensure the procurement source provides valid traceability documentation for quality assurance purposes.

Selection Notes

Select this component when a 6-channel multiplexer with integrated latching is required. Compare against the MC100E155 if temperature compensation features are necessary for the application environment. Verify voltage compatibility with either PECL or NECL power domains. Ensure the 28-lead PLCC package fits the available PCB footprint constraints.

Part Context

This device belongs to the MC10E/100E series of ECL logic components designed for high-speed applications. It functions as a multiplexer-latch combination, allowing for both selection and storage of data signals. The family is characterized by low propagation delay and high toggle frequencies suitable for demanding digital systems.

Replacement Considerations

MC100E155FN serves as a functional substitute within the same series, offering temperature compensation capabilities not present in the standard MC10E variant.