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74FCT2574CTSOCTG4

Encyclopedia Entry: 74FCT2574CTSOCTG4

Product Overview

Category

The 74FCT2574CTSOCTG4 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for data storage and retrieval purposes.

Characteristics

  • The 74FCT2574CTSOCTG4 is a flip-flop IC with eight individual D-type positive-edge-triggered flip-flops.
  • It operates on a wide voltage range, typically between 4.5V and 5.5V.
  • This IC offers high-speed performance, making it suitable for applications requiring rapid data transfer.
  • It has a compact design, allowing for efficient use of circuit board space.

Package

The 74FCT2574CTSOCTG4 is available in a small-outline package (SO) with gull-wing leads for surface-mount assembly.

Essence

The essence of this IC lies in its ability to store and retrieve digital data reliably and efficiently.

Packaging/Quantity

The 74FCT2574CTSOCTG4 is typically packaged in reels or tubes, containing a quantity of 250 or 2,500 units, respectively.

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • High-Level Input Voltage: 2.0V (min), 3.85V (max)
  • Low-Level Input Voltage: 0.8V (min), 1.35V (max)
  • High-Level Output Voltage: 2.4V (min), VCC (max)
  • Low-Level Output Voltage: GND (min), 0.4V (max)
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 6 ns (typical)

Detailed Pin Configuration

The 74FCT2574CTSOCTG4 has a total of 20 pins, each serving a specific function. The detailed pin configuration is as follows:

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

Functional Features

  • Positive-edge-triggered flip-flops allow for synchronized data storage and retrieval.
  • Output enable and clock enable inputs provide control over the IC's operation.
  • High-speed performance enables efficient data transfer in time-critical applications.

Advantages and Disadvantages

Advantages

  • Wide operating voltage range allows for compatibility with various systems.
  • Compact design saves valuable circuit board space.
  • High-speed performance facilitates rapid data processing.

Disadvantages

  • Limited number of flip-flops may restrict the scale of applications.
  • Requires careful consideration of power supply stability due to its sensitivity to voltage fluctuations.

Working Principles

The 74FCT2574CTSOCTG4 operates based on the principles of positive-edge-triggered flip-flops. When a rising edge is detected at the clock input (CP), the data present at the D-type inputs (D0-D7) is latched and stored in the corresponding flip-flops. The stored data can then be accessed through the output pins (Q0-Q6) when the output enable (OE) signal is active.

Detailed Application Field Plans

The 74FCT2574CTSOCTG4 finds applications in various digital systems, including but not limited to: - Data storage and retrieval in microcontrollers and microprocessors. - Address decoding in memory modules. - Register operations in arithmetic logic units (ALUs). - State machine implementations in control systems.

Detailed and Complete Alternative Models

  1. 74HC257: This IC offers similar functionality with a wider supply voltage range (2V to 6V) but has slower performance compared to the 74FCT2574CTSOCTG4.
  2. 74LS374: This IC provides eight D-type flip

רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של 74FCT2574CTSOCTG4 בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of 74FCT2574CTSOCTG4 in technical solutions:

  1. Q: What is the 74FCT2574CTSOCTG4? A: The 74FCT2574CTSOCTG4 is a octal D-type flip-flop with tri-state outputs, commonly used in digital circuits.

  2. Q: What is the purpose of the 74FCT2574CTSOCTG4? A: The purpose of this IC is to store and control the state of multiple bits of data in a digital system.

  3. Q: How many flip-flops are there in the 74FCT2574CTSOCTG4? A: The 74FCT2574CTSOCTG4 consists of 8 individual D-type flip-flops.

  4. Q: What is the maximum operating frequency of the 74FCT2574CTSOCTG4? A: The maximum operating frequency of this IC is typically around 200 MHz.

  5. Q: What is the voltage supply range for the 74FCT2574CTSOCTG4? A: The voltage supply range for this IC is typically between 4.5V and 5.5V.

  6. Q: Can the outputs of the 74FCT2574CTSOCTG4 be disabled? A: Yes, the outputs of this IC can be disabled using the tri-state feature, allowing multiple devices to share a common bus.

  7. Q: What is the output drive capability of the 74FCT2574CTSOCTG4? A: The output drive capability of this IC is typically around 24 mA.

  8. Q: Is the 74FCT2574CTSOCTG4 compatible with TTL logic levels? A: Yes, this IC is designed to be compatible with both TTL and CMOS logic levels.

  9. Q: Can the 74FCT2574CTSOCTG4 be used in high-speed applications? A: Yes, this IC is suitable for high-speed applications due to its fast propagation delay and setup/hold times.

  10. Q: What are some typical applications of the 74FCT2574CTSOCTG4? A: Some common applications include data storage, address decoding, register banks, and bus interfacing in digital systems.

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