74HC540D - Toshiba Semiconductor and Storage

Manufacturer Part Number

74HC540D

Manufacturer

Toshiba Semiconductor and Storage

Introduction

The 74HC540D is an integrated circuit from the 74HC series, utilized as an inverting buffer with tri-state outputs.

Product Features and Performance

Eight inverted buffers with tri-state outputs

High-current output capability of 7.8mA

Wide supply voltage range from 2V to 6V

Supports 5V TTL logic

Product Advantages

Tri-state output facilitates bus-connected systems

High noise immunity

Low power consumption

Key Technical Parameters

Logic Type: Buffer, Inverting

Number of Elements: 1

Number of Bits per Element: 8

Voltage - Supply: 2V ~ 6V

Current - Output High, Low: 7.8mA

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 20-SOIC

Quality and Safety Features

Standardized SOIC package for reliable surface mounting

Operational over a wide temperature range for enhanced robustness

Compatibility

Compatible with TTL logic levels

Interoperable with a wide range of supply voltages

Application Areas

Signal routing

Bus driving

Data storage and retrieval systems

Computer motherboards

Product Lifecycle

Product Status: Active

The 74HC540D remains actively in production with no current indication of discontinuation, and replacement or upgrade options are available.

Reasons to Choose This Product

The device's high output current capability allows driving multiple loads.

Tri-state output permits connection to a common bus line, enhancing system flexibility.

The broad operating temperature range makes it suitable for industrial applications.

Low power consumption facilitates energy-efficient designs.

WithMany decade-long 74HC series reliability and widespread industry usage.