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74F273SC

74F273SC

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-speed, low-power consumption
  • Package: Small Outline Integrated Circuit (SOIC)
  • Essence: Sequential logic device
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Logic Family: 74F
  • Number of Flip-Flops: 8
  • Input Voltage: 2V - 6V
  • Operating Temperature: -40°C to +85°C
  • Propagation Delay: 5 ns (typical)
  • Output Current: ±24 mA

Detailed Pin Configuration

The 74F273SC has a total of 20 pins. The pin configuration is as follows:

  1. CLR (Clear)
  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. GND (Ground)
  11. Q0 (Flip-Flop Output 0)
  12. Q1 (Flip-Flop Output 1)
  13. Q2 (Flip-Flop Output 2)
  14. Q3 (Flip-Flop Output 3)
  15. Q4 (Flip-Flop Output 4)
  16. Q5 (Flip-Flop Output 5)
  17. Q6 (Flip-Flop Output 6)
  18. Q7 (Flip-Flop Output 7)
  19. CLK (Clock Input)
  20. VCC (Power Supply)

Functional Features

  • Latch-Up Protection: Provides protection against latch-up conditions
  • Edge-Triggered Design: Ensures reliable and synchronized data storage
  • Asynchronous Clear Input: Allows for immediate reset of all flip-flops
  • High-Speed Operation: Enables fast data processing

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data processing - Low-power consumption reduces energy usage - Latch-up protection ensures device reliability - Asynchronous clear input provides flexibility in resetting the flip-flops

Disadvantages: - Limited number of flip-flops (8 in this case) - Requires an external clock signal for proper operation

Working Principles

The 74F273SC is a positive-edge-triggered octal D-type flip-flop. It stores data based on the rising edge of the clock signal. The inputs (D0-D7) represent the data to be stored, while the CLK input controls the timing of the data storage. The CLR input asynchronously clears all flip-flops when activated.

Detailed Application Field Plans

The 74F273SC can be used in various applications that require sequential logic, such as:

  1. Microprocessors and microcontrollers
  2. Data storage systems
  3. Communication devices
  4. Control systems
  5. Digital signal processing

Detailed and Complete Alternative Models

Some alternative models to the 74F273SC include:

  1. 74LS273: Low-power Schottky version with similar functionality
  2. 74HC273: High-speed CMOS version with improved power efficiency
  3. 74ACT273: Advanced CMOS version with increased speed and lower power consumption

These alternative models offer similar functionality but may have different characteristics and specifications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 74F273SC i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of 74F273SC in technical solutions:

  1. Q: What is the function of the 74F273SC? A: The 74F273SC is a flip-flop integrated circuit that can store one bit of data.

  2. Q: What is the maximum operating frequency of the 74F273SC? A: The maximum operating frequency of the 74F273SC is typically around 100 MHz.

  3. Q: How many flip-flops are there in the 74F273SC? A: The 74F273SC contains eight individual D-type flip-flops.

  4. Q: Can the 74F273SC be used for edge-triggered or level-triggered applications? A: Yes, the 74F273SC can be used for both edge-triggered and level-triggered applications.

  5. Q: What is the power supply voltage range for the 74F273SC? A: The power supply voltage range for the 74F273SC is typically between 4.5V and 5.5V.

  6. Q: Does the 74F273SC have any built-in clock signal generation capability? A: No, the 74F273SC does not have any built-in clock signal generation capability. An external clock signal needs to be provided.

  7. Q: Can the 74F273SC be cascaded to create larger storage capacities? A: Yes, multiple 74F273SC ICs can be cascaded together to create larger storage capacities.

  8. Q: What is the output drive capability of the 74F273SC? A: The 74F273SC has a typical output drive capability of 24 mA.

  9. Q: Can the 74F273SC operate in both synchronous and asynchronous modes? A: Yes, the 74F273SC can operate in both synchronous and asynchronous modes depending on the input configuration.

  10. Q: What are some common applications of the 74F273SC? A: The 74F273SC is commonly used in digital systems for data storage, register implementation, counters, and other sequential logic applications.

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