Encyclopedia Entry: 74ABT240CSCX

Product Overview

Category

The 74ABT240CSCX belongs to the category of integrated circuits (ICs), specifically digital logic gates.

Use

This IC is commonly used for signal amplification, buffering, and level shifting in various electronic devices and systems.

Characteristics

• High-speed operation: The 74ABT240CSCX is designed to operate at high speeds, making it suitable for applications that require fast data processing.
• Low power consumption: This IC is energy-efficient, consuming minimal power during operation.
• Wide voltage range: It can operate within a wide voltage range, allowing compatibility with different power supply levels.
• High noise immunity: The 74ABT240CSCX has excellent noise immunity, ensuring reliable signal transmission even in noisy environments.

Package and Quantity

The 74ABT240CSCX is available in a small outline integrated circuit (SOIC) package. Each package contains one IC.

Specifications

• Supply Voltage: 2.0V - 5.5V
• Logic Family: ABT
• Number of Inputs: 8
• Number of Outputs: 8
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 4.5 ns (max)
• Output Current: ±24 mA

Pin Configuration

The 74ABT240CSCX has a total of 20 pins. The detailed pin configuration is as follows:

1. A1
2. Y1
3. A2
4. Y2
5. GND
6. Y3
7. A3
8. Y4
9. A4
10. Y5
11. GND
12. Y6
13. A5
14. Y7
15. A6
16. Y8
17. VCC
18. OE#
19. GND
20. OE#

Functional Features

• Octal buffer/line driver: The 74ABT240CSCX can function as an octal buffer or line driver, providing signal amplification and driving capability.
• Three-state outputs: It features three-state outputs, allowing multiple devices to share a common bus without interference.
• Output enable control: The OE# pins control the output state, enabling or disabling the outputs as needed.

Advantages

• High-speed operation enables efficient data processing.
• Low power consumption contributes to energy efficiency.
• Wide voltage range allows compatibility with various power supply levels.
• Excellent noise immunity ensures reliable signal transmission.

Disadvantages

• Limited number of inputs and outputs may restrict certain applications requiring more extensive connectivity.
• Propagation delay time may affect real-time applications that demand instantaneous response.

Working Principles

The 74ABT240CSCX operates based on complementary metal-oxide-semiconductor (CMOS) technology. It utilizes transistors to amplify and drive signals while maintaining low power consumption. The three-state outputs allow for flexible control over signal flow.

Application Field Plans

The 74ABT240CSCX finds applications in various fields, including: 1. Microprocessor systems 2. Data communication systems 3. Industrial automation 4. Automotive electronics 5. Consumer electronics

Alternative Models

Other alternative models that provide similar functionality to the 74ABT240CSCX include: - SN74ABT240A by Texas Instruments - MC74ABT240 by ON Semiconductor - CD74ABT240 by Texas Instruments

In conclusion, the 74ABT240CSCX is a high-speed, low-power octal buffer/line driver IC used in a wide range of electronic applications. Its excellent noise immunity and compatibility with different voltage levels make it a versatile choice for signal amplification and buffering.