Encyclopedia Entry: 74F04SCX

Product Overview

Category

The 74F04SCX belongs to the category of integrated circuits (ICs), specifically digital logic gates.

Use

This product is commonly used in digital electronics for signal processing and logical operations.

Characteristics

• The 74F04SCX is a quad two-input NAND gate.
• It operates on TTL (Transistor-Transistor Logic) technology.
• It provides high-speed performance with low power consumption.
• The IC is designed to operate within a wide temperature range, making it suitable for various applications.

Package

The 74F04SCX is available in a small outline integrated circuit (SOIC) package. This package type offers compactness and ease of integration onto printed circuit boards.

Essence

The essence of the 74F04SCX lies in its ability to perform logical NAND operations efficiently and reliably.

Packaging/Quantity

Typically, the 74F04SCX is packaged in reels or tubes, containing a specific quantity of ICs per package. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply Voltage: 4.5V to 5.5V
• Input Voltage: 0V to Vcc
• Output Voltage: 0V to Vcc
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 9 ns (max)
• Power Dissipation: 20 mW (typ)

Detailed Pin Configuration

The 74F04SCX 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 (Positive Power Supply)
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 74F04SCX performs the logical NAND operation on two input signals.
• It provides four independent NAND gates within a single IC package.
• Each gate has two inputs and one output.
• The outputs are capable of driving standard TTL loads.

Advantages and Disadvantages

Advantages

• High-speed performance enables efficient signal processing.
• Low power consumption makes it suitable for battery-powered devices.
• Wide operating temperature range allows for versatile applications.
• Compact SOIC package facilitates easy integration onto PCBs.

Disadvantages

• Limited to performing NAND operations only.
• Requires external components for more complex logic functions.
• Not compatible with all voltage levels used in modern digital systems.

Working Principles

The 74F04SCX operates based on the principles of transistor-transistor logic (TTL). It utilizes multiple transistors and resistors to implement the NAND gate functionality. When both input signals are high, the output is low; otherwise, the output is high.

Detailed Application Field Plans

The 74F04SCX finds extensive use in various digital electronic systems, including but not limited to: - Microcontrollers and microprocessors - Data communication equipment - Industrial automation systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the 74F04SCX. Some notable alternatives include: - 74LS00: A popular TTL quad two-input NAND gate. - CD4011: A CMOS quad two-input NAND gate. - SN74HC00: A high-speed CMOS quad two-input NAND gate.

These alternative models may differ in terms of technology, voltage levels, speed, and power consumption. The choice of an alternative depends on specific application requirements.

In conclusion, the 74F04SCX is a quad two-input NAND gate IC that offers high-speed performance, low power consumption, and wide temperature range operation. Its compact package and versatile applications make it a valuable component in digital electronic systems.

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