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N74F543D,623
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N74F543D,623

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Shifter
  • Characteristics: High-speed, Non-inverting, Octal D-type Flip-Flop with 3-State Outputs
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Logic level shifting and flip-flop functionality in a single IC
  • Packaging/Quantity: Available in reels or tubes, quantity varies based on manufacturer

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 6ns (typical)
  • Output Drive Capability: ±24mA

Detailed Pin Configuration

  1. GND (Ground)
  2. Q0 (Output 0)
  3. Q1 (Output 1)
  4. Q2 (Output 2)
  5. Q3 (Output 3)
  6. Q4 (Output 4)
  7. Q5 (Output 5)
  8. Q6 (Output 6)
  9. Q7 (Output 7)
  10. OE (Output Enable)
  11. CP (Clock Pulse)
  12. D0 (Data Input 0)
  13. D1 (Data Input 1)
  14. D2 (Data Input 2)
  15. D3 (Data Input 3)
  16. D4 (Data Input 4)
  17. D5 (Data Input 5)
  18. D6 (Data Input 6)
  19. D7 (Data Input 7)
  20. VCC (Supply Voltage)

Functional Features

  • Non-inverting octal D-type flip-flop with 3-state outputs
  • High-speed operation for efficient data transfer
  • Logic level shifting capability for interfacing between different voltage domains
  • Output enable control for tri-state outputs
  • Wide operating temperature range for versatile applications

Advantages and Disadvantages

Advantages

  • Integration of logic level shifting and flip-flop functionality in a single IC reduces component count and board space requirements.
  • High-speed operation allows for quick data transfer, suitable for time-critical applications.
  • 3-state outputs provide flexibility in controlling the output state.

Disadvantages

  • Limited supply voltage range restricts usage in certain applications with different voltage requirements.
  • Propagation delay time may affect timing-sensitive applications.

Working Principles

The N74F543D,623 is a non-inverting octal D-type flip-flop with 3-state outputs. It operates by capturing the input data on the rising edge of the clock pulse (CP) and storing it in the flip-flop. The stored data is then available at the respective output pins (Q0-Q7). The output enable (OE) pin controls the tri-state outputs, allowing them to be either active or high impedance. This IC also incorporates logic level shifting, enabling seamless interfacing between different voltage domains.

Detailed Application Field Plans

The N74F543D,623 finds applications in various fields where logic level shifting and flip-flop functionality are required. Some potential application areas include: 1. Microcontroller interfacing with different voltage peripherals. 2. Data communication systems involving multiple voltage domains. 3. Industrial automation and control systems. 4. Memory address decoding and data storage applications. 5. Signal buffering and multiplexing circuits.

Detailed and Complete Alternative Models

  1. SN74LVCC3245A: Low-Voltage Octal Bus Transceiver with 3-State Outputs
  2. MC74VHC245: Octal Bus Transceiver with 3-State Outputs
  3. CD74HCT541: High-Speed CMOS Logic Octal Buffer/Line Driver with 3-State Outputs

These alternative models offer similar functionality to the N74F543D,623 and can be considered as substitutes based on specific application requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av N74F543D,623 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of N74F543D,623 in technical solutions:

  1. Q: What is the N74F543D,623? A: The N74F543D,623 is a specific type of integrated circuit (IC) that functions as an octal transceiver with tri-state outputs.

  2. Q: What is the purpose of the N74F543D,623 in technical solutions? A: The N74F543D,623 is commonly used for data transmission between different parts of a digital system, enabling bidirectional communication.

  3. Q: How many channels does the N74F543D,623 have? A: The N74F543D,623 has 8 channels or pins, allowing it to handle 8 bits of data simultaneously.

  4. Q: What is the voltage range supported by the N74F543D,623? A: The N74F543D,623 supports a voltage range of 4.5V to 5.5V.

  5. Q: Can the N74F543D,623 be used in both parallel and serial communication systems? A: Yes, the N74F543D,623 can be used in both parallel and serial communication systems, depending on the configuration and requirements of the application.

  6. Q: Does the N74F543D,623 support tri-state outputs? A: Yes, the N74F543D,623 supports tri-state outputs, which means it can effectively disconnect from the bus when not actively transmitting or receiving data.

  7. Q: What is the maximum data transfer rate supported by the N74F543D,623? A: The N74F543D,623 has a maximum data transfer rate of typically 80 MHz, making it suitable for high-speed data transmission applications.

  8. Q: Can the N74F543D,623 be cascaded to increase the number of channels? A: Yes, multiple N74F543D,623 ICs can be cascaded together to increase the number of channels and expand the capabilities of the system.

  9. Q: What is the power consumption of the N74F543D,623? A: The power consumption of the N74F543D,623 varies depending on the operating conditions, but it is generally low, making it suitable for battery-powered devices.

  10. Q: Are there any specific precautions or considerations when using the N74F543D,623? A: It is important to ensure proper voltage levels, signal integrity, and decoupling capacitors when using the N74F543D,623 to maintain reliable operation and prevent damage to the IC.

Please note that the answers provided are general and may vary based on specific datasheet specifications and application requirements.