Encyclopedia Entry: 74ACTQ821SCX

Product Overview

Category

The 74ACTQ821SCX belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronic systems for various applications, including data processing, signal transmission, and control functions.

Characteristics

• High-speed operation: The 74ACTQ821SCX is designed to operate at high speeds, making it suitable for time-critical applications.
• Low power consumption: This IC is optimized for low power consumption, ensuring efficient energy usage.
• Wide operating voltage range: It can function within a wide range of supply voltages, providing flexibility in different system configurations.

Package

The 74ACTQ821SCX is available in a small outline integrated circuit (SOIC) package. This package offers compactness and ease of integration into electronic systems.

Essence

The essence of the 74ACTQ821SCX lies in its ability to process and manipulate digital signals with high speed and low power consumption.

Packaging/Quantity

Typically, the 74ACTQ821SCX is supplied in reels or tubes, containing a specific quantity of ICs per package. The exact quantity may vary depending on the supplier and customer requirements.

Specifications

• Logic family: ACTQ
• Number of inputs: 10
• Number of outputs: 10
• Supply voltage range: 2V to 6V
• Operating temperature range: -40°C to +85°C
• Propagation delay: <5ns
• Output drive capability: 24mA

Detailed Pin Configuration

The 74ACTQ821SCX has a total of 20 pins, which are assigned specific functions as follows:

1. Input A0
2. Input A1
3. Input A2
4. Input A3
5. Input A4
6. Input A5
7. Input A6
8. Input A7
9. Output Y0
10. Output Y1
11. Output Y2
12. Output Y3
13. Output Y4
14. Output Y5
15. Output Y6
16. Output Y7
17. GND (Ground)
18. VCC (Supply voltage)
19. Input OE (Output enable)
20. Input SEL (Select)

Functional Features

• Data processing: The 74ACTQ821SCX can perform various logical operations on input data, such as AND, OR, and XOR.
• Signal transmission: It enables the efficient transmission of digital signals between different components of a system.
• Control functions: This IC can be used to implement control functions, allowing for precise manipulation of system behavior.

Advantages and Disadvantages

Advantages

• High-speed operation allows for time-critical applications.
• Low power consumption ensures energy efficiency.
• Wide operating voltage range provides flexibility in system design.
• Compact SOIC package facilitates integration into electronic systems.

Disadvantages

• Limited number of inputs and outputs may restrict its use in complex systems.
• Propagation delay of <5ns may not be suitable for ultra-high-speed applications.

Working Principles

The 74ACTQ821SCX operates based on the principles of digital logic circuits. It utilizes transistors and other electronic components to process and manipulate binary signals. By applying appropriate voltages to its inputs, the IC performs logical operations and generates corresponding output signals.

Detailed Application Field Plans

The 74ACTQ821SCX finds applications in various fields, including: 1. Communication systems: Used for signal processing and transmission in telecommunication networks. 2. Industrial automation: Employed in control systems for manufacturing processes and machinery. 3. Automotive electronics: Integrated into automotive control units for efficient data processing and control functions. 4. Consumer electronics: Utilized in devices such as smartphones, tablets, and gaming consoles for fast data processing.

Detailed and Complete Alternative Models

1. 74ACTQ821SC: Similar to 74ACTQ821SCX but available in a different package (DIP).
2. 74HC821: A compatible IC from the HC logic family with similar functionality.
3. 74LS821: An alternative IC from the LS logic family, offering comparable features.

These alternative models provide options for different package preferences or compatibility requirements.

In conclusion, the 74ACTQ821SCX is a high-speed, low-power integrated circuit used for digital signal processing and control functions. Its compact package, wide operating voltage range, and efficient performance make it suitable for various applications in communication systems, industrial automation, automotive electronics, and consumer electronics.

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