SN74AHCT540N - Texas Instruments

Manufacturer Part Number

SN74AHCT540N

Manufacturer

Texas Instruments

Introduction

The SN74AHCT540N is a high-speed, CMOS octal buffer and line driver designed for use in interfacing between different voltage levels and driving high-capacity loads with 3-state outputs.

Product Features and Performance

Operates from a 4.5V to 5.5V supply voltage

Eight inverting buffers with 3-state outputs

Can drive up to 8mA with both high and low levels

Compatible with TTL levels

Provides high-impedance state during power up and power down to avoid bus contention

Features 20-DIP (0.300", 7.62mm) package for through-hole mounting

Operating temperature range from -40°C to 125°C

Product Advantages

Ensures smooth voltage translation between 5V systems

High output current capacity enhances drive capability

The 3-state outputs facilitate bus-connected systems

Low power consumption due to CMOS technology

Robust design ensures reliable operation even under extreme conditions

Key Technical Parameters

Number of Elements: 1

Number of Bits per Element: 8

Voltage Supply: 4.5V ~ 5.5V

Current Output High, Low: 8mA, 8mA

Operating Temperature: -40°C ~ 125°C (TA)

Package: 20-PDIP

Quality and Safety Features

Manufactured by Texas Instruments, a leader in semiconductor solutions

Compliant with standard industry certifications for quality and safety

Compatibility

Supports TTL compatible inputs and outputs

Through-hole mounting offers compatibility with various PCB designs

Application Areas

Signal level translation

Bus interface and driver for memory and I/O ports

Communication systems

Data acquisition and control systems

Product Lifecycle

Status: Active

Not currently nearing discontinuation

Replacements or upgrades are available as technology advances

Several Key Reasons to Choose This Product

Robust performance over a wide range of supply voltages

High drive capability suited for driving heavy loads

Versatile use in interfacing and driving applications across multiple industries

Quality and reliability backed by Texas Instruments

Active product status with support and future upgrades available