Encyclopedia Entry: 74ACTQ02SC

Product Overview

Category

The 74ACTQ02SC belongs to the category of integrated circuits (ICs) and specifically falls under the family of logic gates.

Use

This IC is primarily used for logical operations in digital electronic circuits. It serves as a quad 2-input NOR gate, providing a high-performance solution for various applications.

Characteristics

• High-speed operation: The 74ACTQ02SC offers fast switching speeds, making it suitable for time-critical applications.
• Low power consumption: This IC is designed to minimize power consumption, ensuring efficient operation.
• Wide operating voltage range: It can operate within a broad voltage range, typically between 2V and 6V.
• Compatibility: The 74ACTQ02SC is compatible with both TTL and CMOS logic families, allowing seamless integration into existing circuit designs.

Package and Quantity

The 74ACTQ02SC is available in a small-outline integrated circuit (SOIC) package. It consists of 14 pins and is commonly supplied in tape and reel packaging. Each reel typically contains 2500 units.

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 5 ns (max)
• Output Current: ±24 mA

Pin Configuration

The detailed pin configuration of the 74ACTQ02SC is as follows:

__ __ B1 -| 1 14 |- VCC A1 -| 2 13 |- Y1 B2 -| 3 12 |- A2 A2 -| 4 11 |- B3 Y2 -| 5 10 |- A3 GND -| 6 9 |- B4 Y3 -| 7 8 |- A4 ¯¯ ¯¯

Functional Features

The 74ACTQ02SC offers the following functional features:

• Quad 2-input NOR gate: It consists of four independent NOR gates, each with two inputs and one output.
• High-speed operation: The IC provides fast switching speeds, enabling rapid logical operations.
• Low power consumption: Designed for efficiency, it consumes minimal power during operation.
• Wide voltage compatibility: It can interface with both TTL and CMOS logic families, ensuring versatility in circuit integration.

Advantages and Disadvantages

Advantages

• Fast switching speeds enable time-critical applications.
• Low power consumption ensures energy efficiency.
• Compatibility with multiple logic families allows easy integration into existing designs.
• Small package size saves board space.

Disadvantages

• Limited number of NOR gates per IC (four in this case).
• May not be suitable for applications requiring a large number of NOR gates.

Working Principles

The 74ACTQ02SC operates based on the principles of Boolean logic. Each NOR gate within the IC performs a logical NOR operation on its two input signals and produces the corresponding output. The outputs are determined by the logical combination of the inputs according to the truth table of a NOR gate.

Application Field Plans

The 74ACTQ02SC finds application in various digital electronic circuits, including but not limited to: - Arithmetic and logic units (ALUs) - Data processing systems - Memory address decoding - Control systems - Signal conditioning circuits

Alternative Models

Alternative models that provide similar functionality to the 74ACTQ02SC include: - 74ACT02SC: Quad 2-input NOR gate from the same family. - 74HC02: Quad 2-input NOR gate from the HC logic family. - 74LS02: Quad 2-input NOR gate from the LS logic family.

These alternatives can be considered based on specific requirements, compatibility, and availability.

In conclusion, the 74ACTQ02SC is a high-performance quad 2-input NOR gate IC that offers fast switching speeds, low power consumption, and wide voltage compatibility. It finds application in various digital electronic circuits and has alternative models available for consideration.