SN74AHC125QPWRQ1 - Texas Instruments

Manufacturer Part Number

SN74AHC125QPWRQ1

Manufacturer

Texas Instruments

Introduction

A 4-channel buffer with 3-state outputs designed to ensure high-speed, non-inverting signal buffering and driving.

Product Features and Performance

Four buffering elements with non-inverting configurations

3-state outputs for bus driving capabilities

Supports 8mA output drive at both high and low levels

Wide operating voltage range from 2V to 5.5V

Operates across a broad temperature range from -40°C to 125°C

Product Advantages

Automotive-grade reliability and performance

Low power consumption suitable for battery-operated applications

Compatibility with 5V TTL and CMOS logic families

Designed to reduce signal distortion and propagation delay

Key Technical Parameters

Logic Type: Buffer, Non-Inverting

Number of Elements: 4

Number of Bits per Element: 1

Current Output High, Low: 8mA, 8mA

Voltage Supply: 2V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Qualification to AEC-Q100 standards for automotive use

Over-temperature and over-voltage protection

High impedance state during power-up

Compatibility

Interfacing with microcontrollers and digital signal processors

Can be used with 5V TTL and CMOS technologies

Application Areas

Automotive systems

Signal buffering for telecom infrastructure

Industrial control interfaces

Personal electronics with logic level translation needs

Product Lifecycle

Product status: Active

Not close to discontinuation; long-term support expected

Replacement and upgrade options are available through Texas Instruments’ 74AHC product line

Several Key Reasons to Choose This Product

Ensures high signal integrity and driving capability in complex automotive environments

Flexible voltage range makes it suitable for mixed-voltage systems

Qualification for AEC-Q100 assures usage in stringent automotive conditions

The availability of technical support and documentation from Texas Instruments

Extended temperature range makes it versatile for harsh operating conditions