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74HC04D

74HC04D

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Inverter
  • Characteristics: High-speed, low power consumption
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Hex inverter gate
  • Packaging/Quantity: Tape and reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 2V to 6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Maximum Operating Frequency: 25 MHz
  • Propagation Delay Time: 14 ns (typical)

Detailed Pin Configuration

The 74HC04D has a total of 14 pins. The pin configuration is as follows:

  1. Pin 1: Input A1
  2. Pin 2: Output Y1
  3. Pin 3: Input A2
  4. Pin 4: Output Y2
  5. Pin 5: Input A3
  6. Pin 6: Output Y3
  7. Pin 7: Ground (GND)
  8. Pin 8: Output Y4
  9. Pin 9: Input A4
  10. Pin 10: Output Y5
  11. Pin 11: Input A5
  12. Pin 12: Output Y6
  13. Pin 13: VCC (Positive Power Supply)
  14. Pin 14: Input A6

Functional Features

  • Hex inverter gate: Converts input logic levels to their complementary values.
  • High-speed operation: Allows for quick signal processing.
  • Low power consumption: Reduces energy usage.
  • Wide supply voltage range: Can operate with various power sources.
  • Compatible with TTL (Transistor-Transistor Logic) inputs: Enables seamless integration with other ICs.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient signal processing. - Low power consumption reduces energy costs. - Wide supply voltage range provides flexibility in different applications. - Compatibility with TTL inputs ensures compatibility with other ICs.

Disadvantages: - Limited number of inverters (6) in a single package. - Propagation delay time may affect timing-sensitive applications.

Working Principles

The 74HC04D is based on CMOS (Complementary Metal-Oxide-Semiconductor) technology. It consists of six independent inverters, each capable of converting logic levels from high to low or low to high. The input signal is inverted and provided as the output signal. The device operates by utilizing complementary pairs of MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors) to control the flow of current through the circuit.

Detailed Application Field Plans

The 74HC04D can be used in various applications, including:

  1. Digital logic circuits: Inverters are fundamental building blocks in digital systems, used for signal inversion and level shifting.
  2. Oscillators: In combination with other components, the 74HC04D can be used to generate clock signals for timing purposes.
  3. Signal conditioning: Inverting signals can be useful for certain signal conditioning tasks, such as impedance matching or waveform shaping.
  4. Communication systems: Inverters play a role in data transmission and reception, ensuring proper signal polarity.

Detailed and Complete Alternative Models

Some alternative models to the 74HC04D include:

  1. 74LS04: A TTL-based hex inverter gate with similar functionality.
  2. CD4069UB: A CMOS-based hex inverter gate with improved noise immunity.
  3. SN74LVC04A: A low-voltage CMOS hex inverter gate suitable for battery-powered applications.

These alternatives offer similar functionality but may have differences in power consumption, voltage range, or other specifications.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät 74HC04D :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of 74HC04D in technical solutions:

  1. Question: What is the 74HC04D?
    - Answer: The 74HC04D is a hex inverter IC, which means it has six independent inverters that can be used to invert logic signals.

  2. Question: What is the voltage supply range for the 74HC04D?
    - Answer: The 74HC04D operates with a voltage supply range of 2V to 6V.

  3. Question: What is the maximum output current of the 74HC04D?
    - Answer: The maximum output current of the 74HC04D is typically around 4mA.

  4. Question: Can the 74HC04D be used for level shifting?
    - Answer: Yes, the 74HC04D can be used for level shifting by connecting its inputs and outputs to different voltage domains.

  5. Question: How can I connect multiple 74HC04D ICs together?
    - Answer: Multiple 74HC04D ICs can be connected together by connecting their inputs and outputs in parallel.

  6. Question: What is the propagation delay of the 74HC04D?
    - Answer: The propagation delay of the 74HC04D is typically around 15ns.

  7. Question: Can the 74HC04D be used for driving LEDs?
    - Answer: Yes, the 74HC04D can be used to drive LEDs by connecting the LED to the output pin through a current-limiting resistor.

  8. Question: Is the 74HC04D compatible with TTL logic levels?
    - Answer: Yes, the 74HC04D is compatible with TTL logic levels, making it suitable for interfacing with TTL devices.

  9. Question: Can the 74HC04D be used in high-speed applications?
    - Answer: Yes, the 74HC04D can be used in high-speed applications due to its low propagation delay and high-speed operation.

  10. Question: What is the pinout configuration of the 74HC04D?
    - Answer: The 74HC04D has a standard 14-pin DIP (Dual In-line Package) configuration, with each pin serving a specific function such as power supply, input, or output.

Please note that these answers are general and may vary depending on specific application requirements and datasheet specifications.