74LVC125ADR2G

Overview

The onsemi 74LVC125ADR2G is a quad non-inverting buffer and line driver featuring three-state outputs controlled by an active-low output enable input. It operates within a wide supply voltage range of 1.2 V to 3.6 V, ensuring CMOS low power consumption. The device provides high noise immunity and direct interface capabilities with TTL levels. It includes robust ESD protection exceeding specified JEDEC standards for human body model, machine model, and charged device model. The component is designed for surface mount installation in SOIC-14 packages.

Feature Summary

• Features five-volt tolerant inputs and outputs for seamless interfacing with 5 V logic systems
• Provides four non-inverting buffers with three-state outputs controlled by an active-low enable signal
• Ensures high noise immunity and direct compatibility with TTL logic levels

Applications

• Memory address drivers for data bus holding
• Clock distribution and buffering
• Voltage translation between different logic domains

Procurement Notes

Verify the specific suffix 'R2G' against the manufacturer's current datasheet to confirm package type and tape-and-reel specifications. Ensure the ordering part number matches the exact voltage and temperature grade requirements for your design. Cross-reference the RoHS compliance status directly with official documentation before procurement.

Selection Notes

Select this component when designing circuits requiring voltage translation between 1.2 V and 3.6 V rails and 5 V logic interfaces. It is suitable for applications demanding low power consumption and high noise immunity. Consider the SOIC-14 package constraints and thermal dissipation characteristics relative to your board layout and operating temperature range.

Part Context

This part belongs to the 74LVC logic family, characterized by low voltage CMOS technology. It serves as a standard buffer solution for digital signal processing applications. The device complements other logic gates in system designs requiring signal conditioning and isolation between different voltage domains.

Replacement Considerations

Compatible equivalents include NXP 74LVC125AD and Nexperia 74LVC125AD. Verify pinout compatibility and electrical parameters such as propagation delay and output drive current before substitution.