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SN74LS04N
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SN74LS04N

Product Overview

Category: Integrated Circuit (IC)

Use: The SN74LS04N is a hex inverter gate IC, which means it consists of six independent inverters. It is commonly used in digital electronics for signal inversion and logic gate applications.

Characteristics: - High-speed operation - Low power consumption - Wide operating voltage range - TTL compatible inputs - Open collector outputs

Package: DIP (Dual In-line Package)

Essence: The SN74LS04N is an essential component in digital circuits as it provides the capability to invert signals and perform logical operations.

Packaging/Quantity: The SN74LS04N is typically packaged in tubes or trays, with quantities ranging from 25 to 1000 units per package.

Specifications

  • Supply Voltage Range: 4.75V to 5.25V
  • Input Voltage Range: 0V to Vcc
  • Output Voltage Range: 0V to Vcc
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 15ns (max)
  • Power Dissipation: 10mW (typical)

Detailed Pin Configuration

The SN74LS04N has a total of 14 pins, labeled as follows:

  1. A1 (Input 1)
  2. Y1 (Output 1)
  3. A2 (Input 2)
  4. Y2 (Output 2)
  5. A3 (Input 3)
  6. Y3 (Output 3)
  7. GND (Ground)
  8. Y4 (Output 4)
  9. A4 (Input 4)
  10. Y5 (Output 5)
  11. A5 (Input 5)
  12. Y6 (Output 6)
  13. Vcc (Supply Voltage)
  14. GND (Ground)

Functional Features

The SN74LS04N is designed to perform the following functions: - Invert input signals - Provide logical NOT operation - Drive output signals with open collector configuration - Operate at high speed with low power consumption

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient signal processing. - Low power consumption helps in reducing overall energy usage. - Wide operating voltage range provides flexibility in various applications. - TTL compatible inputs ensure compatibility with other digital circuits. - Open collector outputs allow for easy interfacing with other devices.

Disadvantages: - Limited number of inverters per IC package. - Requires external pull-up resistors for proper output signal level.

Working Principles

The SN74LS04N operates based on the principles of transistor-level logic. Each inverter within the IC consists of transistors configured to invert the input signal. When a logic high (1) is applied to the input, the output will be a logic low (0), and vice versa. The open collector outputs require an external pull-up resistor to provide the desired output voltage levels.

Detailed Application Field Plans

The SN74LS04N finds applications in various fields, including: - Digital logic circuits - Microcontrollers and microprocessors - Communication systems - Industrial automation - Robotics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be used as replacements for the SN74LS04N include: - 74HC04 - CD4069 - MC14069UB - HCF4069UBE - TC4069UBP

These alternatives offer similar functionality and can be used interchangeably in most applications.

In conclusion, the SN74LS04N is a hex inverter gate IC widely used in digital electronics. Its high-speed operation, low power consumption, and compatibility with TTL inputs make it a popular choice for various applications. However, it has limitations in terms of the number of inverters per package and the need for external pull-up resistors. Nonetheless, its working principles and versatility make it an essential component in digital circuits across different industries.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74LS04N i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74LS04N:

  1. Q: What is SN74LS04N? A: SN74LS04N is a hex inverter gate IC, which means it has six independent inverters in a single package.

  2. Q: What is the purpose of an inverter gate? A: An inverter gate converts a logic level input signal (high or low) into its opposite logic level output signal.

  3. Q: What is the voltage supply range for SN74LS04N? A: The voltage supply range for SN74LS04N is typically between 4.75V and 5.25V.

  4. Q: How many inputs and outputs does SN74LS04N have? A: SN74LS04N has six inputs and six corresponding outputs.

  5. Q: Can SN74LS04N be used with both TTL and CMOS logic levels? A: Yes, SN74LS04N is compatible with both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic levels.

  6. Q: What is the maximum current that each output of SN74LS04N can sink or source? A: Each output of SN74LS04N can sink or source up to 8 mA of current.

  7. Q: Can SN74LS04N be used as a buffer? A: Yes, SN74LS04N can be used as a buffer by connecting the input and output pins together.

  8. Q: What is the propagation delay of SN74LS04N? A: The propagation delay of SN74LS04N is typically around 15 ns.

  9. Q: Can SN74LS04N be used in high-frequency applications? A: SN74LS04N is not recommended for high-frequency applications due to its relatively slow propagation delay.

  10. Q: What are some common applications of SN74LS04N? A: SN74LS04N is commonly used in digital logic circuits, signal inversion, level shifting, and interfacing between different logic families.

I hope these questions and answers help! Let me know if you have any more questions.