MM74HC125MTCX

Buffers, Drivers, Receivers, Transceivers Overview

The MM74HC125MTCX is a quad buffer and line driver manufactured by onsemi, utilizing advanced CMOS technology. It features four independent non-inverting buffers with three-state outputs, designed for high-speed operation while maintaining low power consumption. The device operates within a supply voltage range of 2.0V to 6.0V and supports an input voltage up to 15V, enabling effective level shifting from higher voltage logic families. Packaged in a 14-pin TSSOP, it offers robust noise immunity and ESD protection, making it suitable for bus-oriented applications and memory address drivers.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides four independent non-inverting buffer channels with three-state output control for flexible bus management.
• Features overvoltage-tolerant inputs capable of handling signals up to 15V, facilitating interface between different logic voltage levels.
• Delivers high-speed performance with propagation delays comparable to equivalent bipolar Schottky TTL devices.
• Maintains low static power dissipation characteristics inherent to CMOS technology across the operating temperature range.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address drivers
• Clock drivers and buffering
• Level translation between high-voltage and low-voltage logic systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'MTCX' against official datasheets to confirm package type (TSSOP) and tape-and-reel packaging configuration. Ensure compatibility with target PCB footprint dimensions and soldering profiles. Cross-reference RoHS compliance status and environmental declarations with current manufacturer documentation prior to final procurement decisions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits requiring multiple buffered outputs with tri-state capability for shared bus architectures. It is appropriate for systems needing to interface 15V logic signals with standard 5V or 3.3V CMOS environments. Consider its propagation delay specifications relative to system timing requirements and verify that the TSSOP-14 package fits available board space constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74HC series of high-speed CMOS logic devices produced by onsemi. The 74HC125 variant specifically provides quad buffering with three-state outputs. The MM prefix typically denotes commercial grade temperature range variants within the manufacturer's portfolio, distinguishing it from automotive or industrial extended temperature grades.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Compatible substitutes include MC74HC125MTCX and NXP 74HC125D. Verify pinout compatibility and electrical parameter alignment before substitution.