Encyclopedia Entry: 74ACT32SCX

Product Overview

Category

The 74ACT32SCX belongs to the category of integrated circuits (ICs), specifically digital logic gates.

Use

This product is commonly used in digital electronics for performing logical operations, specifically the OR function.

Characteristics

• The 74ACT32SCX is a quad 2-input OR gate.
• It operates on a supply voltage range of 4.5V to 5.5V.
• This IC has a high-speed operation with a propagation delay of 6 ns.
• It offers compatibility with TTL (Transistor-Transistor Logic) inputs and outputs.
• The 74ACT32SCX is designed to have low power consumption.

Package

The 74ACT32SCX is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of the 74ACT32SCX lies in its ability to perform logical OR operations on two input signals, providing a single output signal based on their combination.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a quantity of 250 or 300 units per package.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage High (VIH): 2.0V min
• Input Voltage Low (VIL): 0.8V max
• Output Voltage High (VOH): 3.85V min
• Output Voltage Low (VOL): 0.15V max
• Propagation Delay: 6 ns max
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74ACT32SCX has a total of 14 pins, each serving a specific purpose:

1. Pin 1: Input A1
2. Pin 2: Input B1
3. Pin 3: Output Y1
4. Pin 4: Ground (GND)
5. Pin 5: Input A2
6. Pin 6: Input B2
7. Pin 7: Output Y2
8. Pin 8: VCC (+5V)
9. Pin 9: Output Y3
10. Pin 10: Input B3
11. Pin 11: Input A3
12. Pin 12: Output Y4
13. Pin 13: Input B4
14. Pin 14: Input A4

Functional Features

The 74ACT32SCX offers the following functional features:

• Quad 2-input OR gate functionality.
• Compatibility with TTL inputs and outputs, allowing seamless integration into existing digital systems.
• High-speed operation, ensuring quick logical operations.
• Low power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient processing of logical operations.
• Compatibility with TTL inputs and outputs allows for easy integration into existing systems.
• Low power consumption makes it suitable for energy-efficient applications.

Disadvantages

• Limited to performing only the OR function, limiting its versatility in complex logic circuits.
• Requires a specific supply voltage range (4.5V to 5.5V), which may not be compatible with all applications.

Working Principles

The 74ACT32SCX operates based on the principles of digital logic gates. It performs the logical OR operation on two input signals, generating an output signal that is high if either or both of the inputs are high. The IC utilizes transistors and other electronic components to achieve this functionality.

Detailed Application Field Plans

The 74ACT32SCX finds application in various fields, including:

1. Digital electronics: Used in the design and implementation of logic circuits, such as arithmetic units, data processing systems, and control systems.
2. Communication systems: Employed in signal processing and routing circuits to handle logical operations on incoming signals.
3. Industrial automation: Integrated into control systems for performing logical operations in industrial processes.

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the 74ACT32SCX. Some notable alternatives include:

1. 74HC32: A quad 2-input OR gate with compatibility for a wider supply voltage range.
2. CD4071: A quad 2-input OR gate with lower power consumption but slower propagation delay.
3. SN74LS32: A quad 2-input OR gate compatible with both TTL and CMOS inputs.

These alternative models provide options based on specific requirements, such as voltage range, power consumption, and speed.

In conclusion, the 74ACT32SCX is a quad 2-input OR gate integrated circuit that finds application in digital electronics, communication systems, and industrial automation. Its high-speed operation, compatibility with TTL, and low power consumption make it