SN74HC02ANSR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Quad 2-Input NOR Gate
• Package: SOIC-14
• Essence: High-Speed CMOS Logic
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature: -40°C to +85°C
• Propagation Delay: 9 ns (typical)
• Quiescent Current: 4 µA (maximum)

Detailed Pin Configuration

The SN74HC02ANSR has a total of 14 pins. The pin configuration is 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
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

• Quad 2-Input NOR Gate functionality
• High-speed operation
• Wide operating voltage range
• Low power consumption
• Schmitt-trigger inputs for noise immunity
• Compatible with TTL and CMOS logic levels

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient processing of logic signals.
• Wide operating voltage range enables compatibility with various systems.
• Low power consumption reduces energy requirements.
• Schmitt-trigger inputs provide improved noise immunity.

Disadvantages

• Limited to NOR gate functionality, may not be suitable for all logic operations.
• Package size (SOIC-14) may not be ideal for space-constrained applications.

Working Principles

The SN74HC02ANSR is a quad 2-input NOR gate that performs logical NOR operations on its input signals. It utilizes high-speed CMOS technology to achieve fast switching times and low power consumption. The Schmitt-trigger inputs ensure reliable operation even in the presence of noise or signal fluctuations.

Detailed Application Field Plans

The SN74HC02ANSR can be used in various digital logic applications, including:

1. Data processing systems
2. Arithmetic circuits
3. Control units
4. Memory address decoding
5. Clock synchronization circuits

Detailed and Complete Alternative Models

1. SN74HC02N: DIP-14 package, similar specifications and features as SN74HC02ANSR.
2. MC74HC02A: SOIC-14 package, compatible pin configuration, similar characteristics to SN74HC02ANSR.
3. CD74HC02M: SOIC-14 package, comparable performance and functionality to SN74HC02ANSR.

These alternative models offer similar functionality and can be considered as replacements for the SN74HC02ANSR based on specific application requirements.

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