SN74ACT240PW - Texas Instruments

Manufacturer Part Number

SN74ACT240PW

Manufacturer

Texas Instruments

Introduction

The SN74ACT240PW is a dual 4-bit inverting buffer and line driver designed to be used with 3-state outputs.

Product Features and Performance

Dual 4-bit configuration

Inverting buffer logic function

3-State outputs enable multiple devices to share a common bus line

High drive capability with 24mA sink and source currents

Product Advantages

Designed for high-capacity signal driving

Low power consumption within the specified voltage supply range

Compatibility with TTL (Transistor-Transistor Logic)

Supports bus-oriented systems

Key Technical Parameters

Logic Type: Buffer, Inverting

Number of Elements: 2

Number of Bits per Element: 4

Current - Output High, Low: 24mA

Voltage - Supply Range: 4.5V to 5.5V

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Overvoltage tolerant inputs and outputs

Latch-up performance exceeds 250mA per JESD 17 standards

Compatibility

Compatible with TTL levels and directly interfaces with NMOS and CMOS

Application Areas

Widely used in high-speed data processing systems

Suitable for bus interface and buffer memory address register applications

Product Lifecycle

Product Status: Discontinued at Digi-Key

Replacements and upgrades may be available

Several Key Reasons to Choose This Product

Proven reliability and performance from Texas Instruments

Suitable for critical applications requiring high output drive

Flexible usage in various bus-oriented applications

Meets industrial temperature range standards

Availability of direct upgrades and substitutes for longevity of end-product designs.