Encyclopedia Entry: 74F401PC

Product Overview

Category

The 74F401PC belongs to the category of integrated circuits (ICs) and specifically falls under the family of digital logic gates.

Use

This product is primarily used in digital electronic systems for performing logical operations such as AND, OR, and NOT.

Characteristics

• The 74F401PC 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 9 ns.
• It offers a wide operating temperature range of -40°C to 85°C.

Package

The 74F401PC is available in a 14-pin plastic dual in-line package (DIP).

Essence

The essence of the 74F401PC lies in its ability to perform logical operations using NOR gates, which are essential building blocks in digital circuit design.

Packaging/Quantity

This product is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Logic Family: 74F
• Number of Inputs: 2 per gate
• Number of Gates: 4
• Propagation Delay: 9 ns
• Output Current: ±20 mA

Detailed Pin Configuration

The 74F401PC has a total of 14 pins, each serving a specific function. Here is the detailed pin configuration:

1. Input A1
2. Input B1
3. Output Y1
4. Ground (GND)
5. Input A2
6. Input B2
7. Output Y2
8. VCC (+5V)
9. Input A3
10. Input B3
11. Output Y3
12. Input A4
13. Input B4
14. Output Y4

Functional Features

• The 74F401PC consists of four independent NOR gates, each with two inputs and one output.
• It provides a logical NOR operation on the inputs, producing an inverted OR output.
• The outputs are capable of driving standard TTL or CMOS logic levels.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient processing of digital signals.
• Wide operating temperature range allows for versatile applications in various environments.
• Compatible with both TTL and CMOS logic levels, providing flexibility in system design.

Disadvantages

• Limited number of gates per IC may require multiple units for complex circuit designs.
• Requires a stable power supply within the specified voltage range for reliable operation.

Working Principles

The 74F401PC operates based on the principles of Boolean logic. Each NOR gate within the IC performs a logical NOR operation on its inputs, generating an inverted OR output. This functionality is achieved through the internal arrangement of transistors and resistors within the integrated circuit.

Detailed Application Field Plans

The 74F401PC finds application in various digital electronic systems, including but not limited to: - Arithmetic circuits - Data processing units - Memory systems - Control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74F401PC include: - 74LS02: Quad 2-input NOR gate - 74HC02: Quad 2-input NOR gate (CMOS) - CD4001: Quad 2-input NOR gate (CMOS)

These alternatives can be considered based on specific requirements such as power consumption, speed, and compatibility with other components.

In conclusion, the 74F401PC is a quad 2-input NOR gate IC that finds application in digital electronic systems. Its high-speed operation, wide temperature range, and compatibility with TTL and CMOS logic levels make it a versatile component for various circuit designs.

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