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74LVX574SJ
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74LVX574SJ

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-speed, low-power, octal D-type flip-flop with 3-state outputs
  • Package: Small Outline Integrated Circuit (SOIC)
  • Essence: Sequential logic device used for storing and transferring binary data
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Supply Voltage Range: 2.0V to 5.5V
  • High-Level Input Voltage: 2.0V to VCC + 0.5V
  • Low-Level Input Voltage: -0.5V to 0.8V
  • High-Level Output Voltage: VCC - 0.5V
  • Low-Level Output Voltage: 0.5V
  • Maximum Operating Frequency: 200MHz
  • Propagation Delay Time: 4.5ns (typical)

Detailed Pin Configuration

The 74LVX574SJ has a total of 20 pins, which are assigned as follows:

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

Functional Features

  • Octal D-type flip-flop with 3-state outputs
  • Positive-edge triggered clock input
  • Master reset for clearing all flip-flops simultaneously
  • Output enable for placing the outputs in a high-impedance state
  • High-speed operation suitable for various applications
  • Low power consumption for energy-efficient designs

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data transfer - Low-power design reduces energy consumption - 3-state outputs provide flexibility in connecting multiple devices - Small package size saves board space

Disadvantages: - Limited number of flip-flops (8) in a single IC - Requires external components for proper functionality - Sensitive to voltage fluctuations

Working Principles

The 74LVX574SJ is a sequential logic device that stores and transfers binary data using flip-flops. It operates on positive-edge triggered clock pulses, which latch the input data into the flip-flops. The stored data can be accessed through the output pins. The master reset pin clears all flip-flops simultaneously, while the output enable pin places the outputs in a high-impedance state.

Detailed Application Field Plans

The 74LVX574SJ is commonly used in various digital systems and applications, including:

  1. Microcontrollers and microprocessors
  2. Data storage and retrieval systems
  3. Communication equipment
  4. Industrial automation
  5. Automotive electronics
  6. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LVX574SJ include:

  1. SN74LV574A: Octal D-type flip-flop with 3-state outputs
  2. MC74LVX574: Low-voltage octal D-type flip-flop with 3-state outputs
  3. CD74LVX574: CMOS octal D-type flip-flop with 3-state outputs

These alternative models can be considered based on specific requirements and availability.

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Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa 74LVX574SJ katika suluhu za kiufundi

Sure! Here are 10 common questions and answers related to the application of 74LVX574SJ in technical solutions:

  1. Q: What is the 74LVX574SJ? A: The 74LVX574SJ is a type of octal D-type flip-flop with 3-state outputs, commonly used in digital circuits.

  2. Q: What is the maximum operating voltage for the 74LVX574SJ? A: The maximum operating voltage for the 74LVX574SJ is typically 5.5V.

  3. Q: How many flip-flops are there in the 74LVX574SJ? A: The 74LVX574SJ consists of 8 individual flip-flops, making it an octal flip-flop.

  4. Q: What is the purpose of the 3-state outputs in the 74LVX574SJ? A: The 3-state outputs allow the flip-flop to be disconnected from the rest of the circuit when not in use, reducing power consumption and enabling bus sharing.

  5. Q: Can the 74LVX574SJ be used in both synchronous and asynchronous applications? A: Yes, the 74LVX574SJ can be used in both synchronous and asynchronous applications, depending on the specific requirements of the circuit.

  6. Q: What is the typical propagation delay of the 74LVX574SJ? A: The typical propagation delay of the 74LVX574SJ is around 7 nanoseconds.

  7. Q: Is the 74LVX574SJ compatible with TTL logic levels? A: Yes, the 74LVX574SJ is designed to be compatible with both TTL and CMOS logic levels.

  8. Q: Can the 74LVX574SJ be used in high-speed applications? A: Yes, the 74LVX574SJ is capable of operating at high clock frequencies, making it suitable for high-speed applications.

  9. Q: What is the power supply voltage range for the 74LVX574SJ? A: The power supply voltage range for the 74LVX574SJ is typically between 2V and 5.5V.

  10. Q: Can the 74LVX574SJ be cascaded to create larger registers? A: Yes, multiple 74LVX574SJ flip-flops can be cascaded together to create larger registers or shift registers.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for the 74LVX574SJ.