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74LVC1G125GV,125

74LVC1G125GV,125

Nexperia USA Inc.
Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output SC-74A
Active497 in stock

Overview

The 74LVC1G125GV,125 is a single-channel, non-inverting buffer featuring a 3-state output and an active-low output enable control. Operating across a wide voltage range of 1.65V to 5.5V, it provides a flexible solution for signal buffering, level shifting, and bus isolation in modern CMOS and TTL logic environments.

Why Choose This Part

This buffer offers high-speed performance with low power consumption and a high 32mA drive capability. Its overvoltage tolerant inputs allow for direct interfacing with 5V TTL levels even when the supply voltage is lower, and the SC-74A package provides a small footprint for space-constrained designs.

Applications

Bus Isolation
Disconnects sections of a shared signal bus when the output enable pin is high to prevent signal contention.
Voltage Level Translation
Utilizes 5.5V tolerant inputs to safely interface lower voltage logic with higher voltage systems.
Line Driving
Provides up to 32mA of drive current to maintain signal integrity across long PCB traces or high-capacitance loads.
Power-Down Protection
Uses IOFF circuitry to prevent backflow current when the device is powered down, protecting sensitive downstream components.

Key Specifications

Logic Type Buffer, Non-Inverting
Output Type 3-State
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Voltage - Supply 1.65V ~ 5.5V
Number of Elements 1
Operating Temperature -40degC ~ 125degC (TA)
Supplier Device Package SC-74A
Current - Output High, Low 32mA, 32mA
Number of Bits per Element 1

Getting Started

To use this device, connect the VCC pin to a stable supply between 1.65V and 5.5V and pull the OE (Output Enable) pin low to activate the buffer. Ensure a 0.1uF ceramic decoupling capacitor is placed near the VCC pin to minimize switching noise during 3-state transitions.

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