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74HCT423N,112
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Encyclopedia Entry: 74HCT423N,112

Product Overview

Category

The 74HCT423N,112 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for various applications such as signal processing, timing, and control.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Compatibility with TTL (Transistor-Transistor Logic) inputs
  • Schmitt-trigger action on all inputs

Package

The 74HCT423N,112 is available in a DIP (Dual In-line Package) format. It consists of 16 pins arranged in two rows.

Essence

The essence of this product lies in its ability to provide reliable and efficient digital logic functions within electronic systems.

Packaging/Quantity

The 74HCT423N,112 is typically 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 Range: 2V to 6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +125°C
  • Maximum Propagation Delay Time: 20 ns
  • Maximum Quiescent Current: 4 μA

Detailed Pin Configuration

  1. CLR (Clear)
  2. CLK (Clock)
  3. GND (Ground)
  4. Q1 (Output 1)
  5. Q2 (Output 2)
  6. Q3 (Output 3)
  7. Q4 (Output 4)
  8. Q5 (Output 5)
  9. Q6 (Output 6)
  10. Q7 (Output 7)
  11. Q8 (Output 8)
  12. Q9 (Output 9)
  13. Q10 (Output 10)
  14. Q11 (Output 11)
  15. Q12 (Output 12)
  16. VCC (Supply Voltage)

Functional Features

  • Asynchronous parallel input loading
  • Synchronous parallel output enabling
  • Edge-triggered clocking system
  • Output state change on positive clock edge
  • Clear function for resetting the outputs to a known state

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient signal processing.
  • Low power consumption contributes to energy efficiency in electronic systems.
  • Wide operating voltage range provides flexibility in various applications.
  • Compatibility with TTL inputs enables seamless integration with existing systems.
  • Schmitt-trigger action on all inputs ensures reliable and noise-immune operation.

Disadvantages

  • Limited number of outputs (12 in total) may restrict certain complex applications.
  • Propagation delay time of 20 ns may not be suitable for ultra-high-speed applications.

Working Principles

The 74HCT423N,112 operates based on a combination of digital logic gates and flip-flops. It utilizes clock signals to synchronize the input and output operations. The asynchronous parallel input loading allows data to be loaded into the IC independently of the clock signal. The synchronous parallel output enabling feature enables the outputs to be enabled or disabled simultaneously based on the clock signal. The clear function resets all outputs to a known state when activated.

Detailed Application Field Plans

The 74HCT423N,112 finds applications in various fields, including: 1. Digital communication systems 2. Microcontroller-based projects 3. Industrial automation 4. Signal processing circuits 5. Timing and control circuits 6. Data storage systems 7. Robotics and mechatronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74HCT423N,112 include: - 74LS423 - CD74HC423E - SN74HCT4234

These models can be considered as alternatives based on their comparable specifications and functional features.

In conclusion, the 74HCT423N,112 is a versatile integrated circuit that offers high-speed operation, low power consumption, and compatibility with TTL inputs. Its applications span across various fields, making it an essential component in digital electronics systems.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 74HCT423N,112 in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of 74HCT423N,112 in technical solutions:

  1. Q: What is the function of the 74HCT423N,112? A: The 74HCT423N,112 is a dual retriggerable monostable multivibrator used for generating precise time delays or pulses.

  2. Q: What is the operating voltage range of the 74HCT423N,112? A: The operating voltage range is typically between 4.5V and 5.5V.

  3. Q: How many inputs does the 74HCT423N,112 have? A: It has two independent inputs (A and B) that can be triggered to generate output pulses.

  4. Q: Can the 74HCT423N,112 be used as a frequency divider? A: No, it is not designed for frequency division. Its primary purpose is to generate precise time delays.

  5. Q: What is the maximum delay time that can be achieved with the 74HCT423N,112? A: The maximum delay time is determined by the external timing components connected to the inputs A and B.

  6. Q: Can the 74HCT423N,112 be cascaded to achieve longer delay times? A: Yes, multiple 74HCT423N,112 ICs can be cascaded to achieve longer delay times by connecting the output of one IC to the input of another.

  7. Q: What is the typical power consumption of the 74HCT423N,112? A: The typical power consumption is low, making it suitable for battery-powered applications.

  8. Q: Is the 74HCT423N,112 compatible with TTL logic levels? A: Yes, it is compatible with both TTL and CMOS logic levels.

  9. Q: Can the 74HCT423N,112 be used in high-speed applications? A: While it can operate at relatively high frequencies, it is not specifically designed for high-speed applications.

  10. Q: Are there any recommended decoupling capacitors for the 74HCT423N,112? A: It is generally recommended to use a 0.1μF ceramic capacitor placed close to the power supply pins to ensure stable operation.

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