Encyclopedia Entry: 74ACT02SC

Product Overview

Category

The 74ACT02SC belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital logic circuits for performing logical NOR operations.

Characteristics

• The 74ACT02SC is a quad 2-input NOR 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 5ns.
• It offers a wide operating temperature range from -40°C to 85°C.

Package

The 74ACT02SC is available in a small-outline integrated circuit (SOIC) package.

Essence

The essence of the 74ACT02SC lies in its ability to perform NOR logic operations, making it an essential component in various digital systems.

Packaging/Quantity

The 74ACT02SC is typically sold in reels or tubes, containing multiple units per package.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Logic Family: ACT
• Number of Inputs: 2
• Number of Gates: 4
• Propagation Delay: 5ns
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The 74ACT02SC has a total of 14 pins, each serving a specific purpose. Here is the detailed pin configuration:

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

Functional Features

• The 74ACT02SC provides four independent NOR gates in a single package.
• It offers high-speed operation, making it suitable for applications requiring quick logic operations.
• This IC has a wide operating temperature range, allowing it to function reliably in various environments.

Advantages and Disadvantages

Advantages

• Compact design with multiple NOR gates in a single package.
• High-speed operation enables efficient digital logic processing.
• Wide operating temperature range ensures reliability in different conditions.

Disadvantages

• Limited number of inputs and gates compared to more complex ICs.
• Requires external power supply within the specified voltage range.

Working Principles

The 74ACT02SC operates based on the principles of NOR logic. It takes two input signals and produces an output signal that is the logical NOR of the inputs. The internal circuitry of the IC utilizes transistors and resistors to perform the logical operations accurately and efficiently.

Detailed Application Field Plans

The 74ACT02SC finds application in various digital systems and circuits, including: - Microprocessors and microcontrollers - Data communication systems - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

There are several alternative models available that serve similar functions to the 74ACT02SC. Some notable alternatives include: - 74HC02: A quad 2-input NOR gate with similar characteristics but operates at a lower voltage range. - 74LS02: Another quad 2-input NOR gate with slightly different specifications and compatibility with TTL logic levels. - CD4001: A quad 2-input NOR gate from the CMOS family, offering low power consumption and wide supply voltage range.

These alternative models can be considered based on specific requirements and compatibility with existing systems.

In conclusion, the 74ACT02SC is a versatile integrated circuit that provides four independent NOR gates in a compact package. Its high-speed operation, wide temperature range, and compatibility with various digital systems make it a valuable component in numerous applications.

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