Encyclopedia Entry: 74ACTQ02SCX

Product Overview

Category

The 74ACTQ02SCX belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital logic applications for performing logical operations.

Characteristics

• The 74ACTQ02SCX 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 3.8ns.
• It offers low power consumption and high noise immunity.
• The 74ACTQ02SCX is compatible with TTL input and output levels.

Package

The 74ACTQ02SCX is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of the 74ACTQ02SCX lies in its ability to perform logical NOR operations efficiently and reliably.

Packaging/Quantity

This IC is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Logic Family: ACTQ
• Number of Inputs: 2
• Number of Gates: 4
• Propagation Delay: 3.8ns
• Input Compatibility: TTL
• Output Compatibility: TTL

Detailed Pin Configuration

The 74ACTQ02SCX has a total of 14 pins, which are assigned specific functions as follows:

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 (Supply Voltage)
9. Pin 9: Input A3
10. Pin 10: Input B3
11. Pin 11: Output Y3
12. Pin 12: Ground (GND)
13. Pin 13: Input A4
14. Pin 14: Input B4

Functional Features

• The 74ACTQ02SCX performs logical NOR operations on its inputs.
• It has a high-speed operation, making it suitable for applications requiring quick response times.
• This IC offers compatibility with TTL input and output levels, allowing easy integration into existing systems.
• It provides low power consumption, contributing to energy-efficient designs.
• The 74ACTQ02SCX exhibits high noise immunity, ensuring reliable operation in noisy environments.

Advantages and Disadvantages

Advantages

• High-speed operation
• Compatibility with TTL levels
• Low power consumption
• High noise immunity

Disadvantages

• Limited number of gates per IC
• Requires external components for complex logic functions

Working Principles

The 74ACTQ02SCX operates based on the principles of digital logic. It utilizes transistors and other electronic components to perform logical NOR operations on its inputs. The internal circuitry ensures that the output is a logical complement of the NOR function applied to the inputs.

Detailed Application Field Plans

The 74ACTQ02SCX finds applications in various fields, including: 1. Digital signal processing 2. Microprocessor-based systems 3. Communication systems 4. Industrial automation 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 74ACTQ02SCX include: - 74HC02: A quad 2-input NOR gate with similar characteristics but compatible with CMOS logic levels. - 74LS02: A quad 2-input NOR gate compatible with TTL logic levels, but with slower operation compared to the ACTQ series. - CD4001: A quad 2-input NOR gate from the CMOS 4000 series, offering compatibility with a wider supply voltage range.

In conclusion, the 74ACTQ02SCX is a versatile integrated circuit that excels in performing logical NOR operations. Its high-speed operation, compatibility with TTL levels, and low power consumption make it suitable for various digital logic applications. However, its limited number of gates per IC and the need for external components for complex logic functions are notable considerations.