SN74HCT02PW

Product Overview

Category

SN74HCT02PW belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital logic applications.

Characteristics

• High-speed operation
• Wide operating voltage range
• Low power consumption
• Schmitt-trigger inputs for noise immunity
• Compatible with TTL and CMOS logic levels

Package

SN74HCT02PW is available in a standard 14-pin TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of SN74HCT02PW lies in its ability to perform logical NOR operations on multiple input signals.

Packaging/Quantity

SN74HCT02PW is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

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

Detailed Pin Configuration

1. A Input 1
2. B Input 1
3. Y Output 1
4. A Input 2
5. B Input 2
6. Y Output 2
7. GND (Ground)
8. C Input 1
9. D Input 1
10. Y Output 3
11. C Input 2
12. D Input 2
13. Y Output 4
14. VCC (Supply Voltage)

Functional Features

• Performs logical NOR operation on four independent inputs
• Provides complementary outputs for easy cascading
• Schmitt-trigger inputs ensure reliable operation in noisy environments
• Wide operating voltage range allows compatibility with various systems

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient processing of digital signals
• Low power consumption makes it suitable for battery-powered devices
• Schmitt-trigger inputs provide noise immunity, ensuring reliable performance

Disadvantages

• Limited number of input/output channels compared to other ICs
• Not suitable for applications requiring complex logical operations

Working Principles

SN74HCT02PW consists of four NOR gates, each capable of accepting two independent input signals. The gates perform a logical NOR operation on the inputs and provide complementary outputs. The Schmitt-trigger inputs ensure that the gate's output transitions occur at well-defined voltage levels, even in the presence of noise.

Detailed Application Field Plans

SN74HCT02PW finds applications in various digital logic circuits, including: - Data processing systems - Communication equipment - Industrial automation - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to SN74HCT02PW include: - 74HC02: Similar functionality, but operates at a higher voltage range (2V to 6V) - CD4001: Provides four NOR gates in a different package (DIP-14)

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

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