74LCX125MTC

Overview

The onsemi 74LCX125MTC is a low-voltage quad buffer with 5V tolerant I/O, housed in a TSSOP-14 package. It operates within a supply voltage range of 2 V to 3.6 V and supports non-inverting logic functions. The device features four input lines and four output lines, delivering high-level output currents up to -24 mA and low-level output currents of 24 mA. Static current consumption is specified at 10 µA, ensuring efficient power management for portable applications.

Feature Summary

• Provides four independent non-inverting buffer channels with tri-state outputs for signal isolation and line driving.
• Incorporates 5V tolerant I/O architecture to facilitate safe interfacing between low-voltage logic and higher-voltage systems.
• Designed for low-power operation with minimal static current draw, suitable for battery-powered and energy-efficient designs.

Applications

• Portable equipment requiring low-voltage signal buffering
• Consumer electronics utilizing mixed-voltage logic interfaces
• Telecommunications infrastructure components

Procurement Notes

Verify the specific suffix 'MTC' against official datasheets to confirm the TSSOP-14 package configuration and tape-and-reel or tube packaging details. Ensure compatibility with RoHS directives and check for any recent lifecycle notices regarding obsolescence or alternative recommendations from onsemi before finalizing procurement plans.

Selection Notes

Select this component when designing circuits that require robust signal buffering between 2V to 3.6V logic domains and 5V tolerant peripherals. The low static current makes it ideal for power-sensitive applications, while the wide operating temperature range supports diverse environmental conditions.

Part Context

This part belongs to the 74LCX series of CMOS logic devices, characterized by ultra-low power consumption and high-speed performance. The LCX family is specifically engineered for low-voltage applications, offering improved noise immunity and drive capability compared to standard CMOS technologies, making it a staple in modern digital interface designs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference data directly with manufacturer resources for potential equivalents.