MC10E122FN

Overview

The MC10E122FN is a 9-bit non-inverting buffer from the onsemi ECLinPS family, housed in a 28-lead PLCC package. It operates with a maximum propagation delay of 500 ps and supports toggle frequencies up to 800 MHz. The device accommodates PECL mode (VCC = 4.2 V to 5.7 V, VEE = 0 V) and NECL mode (VCC = 0 V, VEE = -4.2 V to -5.7 V). It features internal 50 kΩ input pulldown resistors and meets JEDEC latchup specifications.

Feature Summary

• Provides nine non-inverting buffer gates for high-speed signal transmission
• Supports both PECL and NECL logic families for flexible voltage interfacing
• Includes integrated internal input pulldown resistors to simplify circuit design
• Offers robust electrostatic discharge protection exceeding 2 kV human body model

Applications

• High-speed clock distribution networks
• Data buffering in telecommunications equipment
• Signal routing in advanced computing systems

Procurement Notes

Verify the specific suffix 'FN' corresponds to the standard leaded PLCC-28 packaging configuration. Confirm that the required version includes temperature compensation by selecting the MC100E122 variant if necessary. Ensure compliance with RoHS directives by specifying the 'G' suffix for lead-free packages when applicable to the manufacturing timeline.

Selection Notes

Select the MC10E122FN for designs requiring nine buffered outputs with minimal skew. Choose the MC100E122 variant if temperature-compensated performance characteristics are critical for the operating environment. Ensure power supply rails match the selected PECL or NECL mode requirements to maintain specified electrical parameters.

Part Context

This component belongs to the ECLinPS family, designed for high-performance differential signaling applications. It utilizes complementary bipolar technology to achieve low power consumption while maintaining fast switching speeds. The PLCC-28 package provides a compact footprint suitable for dense board layouts requiring multiple buffered channels.

Replacement Considerations

MC100E122FN: Offers identical functionality with added temperature compensation features.