CD74ACT02M

Overview

• Category: Integrated Circuit
• Use: Logic Gate
• Characteristics: Quad 2-Input NOR Gate
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: High-Speed CMOS Logic
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 6ns (typical)
• Maximum Quiescent Supply Current: 8µA

Pin Configuration

The CD74ACT02M has a 14-pin configuration 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 (+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 CD74ACT02M is a quad 2-input NOR gate that performs logical NOR operations on two input signals.
• It operates at high speed due to its CMOS technology, making it suitable for applications requiring fast logic operations.
• The device has a wide supply voltage range, allowing flexibility in various circuit designs.
• It has a low quiescent supply current, making it energy-efficient.
• The CD74ACT02M is designed to be compatible with TTL (Transistor-Transistor Logic) inputs.

Advantages and Disadvantages

Advantages: - High-speed operation - Wide supply voltage range - Low quiescent supply current - Compatibility with TTL inputs

Disadvantages: - Limited number of logic gates in a single package - Not suitable for applications requiring complex logic operations

Working Principles

The CD74ACT02M operates based on the principles of CMOS logic. It uses transistors to implement the NOR gate functionality. When both input signals are low, the output is high. If any of the input signals are high, the output becomes low. This behavior follows the truth table of a NOR gate.

Detailed Application Field Plans

The CD74ACT02M can be used in various applications that require logical NOR operations. Some potential application fields include:

1. Digital circuit design
2. Microprocessor systems
3. Data communication equipment
4. Industrial control systems
5. Automotive electronics

Alternative Models

There are several alternative models available that offer similar functionality to the CD74ACT02M. Some popular alternatives include:

1. SN74ACT02: Manufactured by Texas Instruments
2. MC74ACT02: Manufactured by ON Semiconductor
3. 74ACT02: Generic version available from multiple manufacturers

These alternative models have comparable specifications and pin configurations, providing flexibility in choosing the most suitable option for specific applications.

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