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SN74LV273ADBRE4

SN74LV273ADBRE4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: Low-voltage, Octal D-type flip-flop with clear
  • Package: SSOP (Shrink Small Outline Package)
  • Essence: Reliable and efficient flip-flop IC
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Logic Family: LV (Low Voltage)
  • Number of Flip-Flops: 8
  • Input Voltage Range: 1.65V to 5.5V
  • Output Voltage Range: 0V to VCC
  • Propagation Delay Time: 6.2 ns (typical)
  • Operating Temperature Range: -40°C to 85°C
  • Supply Voltage Range: 1.65V to 5.5V
  • Package Type: SSOP-20

Detailed Pin Configuration

The SN74LV273ADBRE4 has a total of 20 pins. The pin configuration is as follows:

  1. CLR (Clear) - Clear input
  2. D0 (Data Input 0) - Data input for flip-flop 0
  3. D1 (Data Input 1) - Data input for flip-flop 1
  4. D2 (Data Input 2) - Data input for flip-flop 2
  5. D3 (Data Input 3) - Data input for flip-flop 3
  6. D4 (Data Input 4) - Data input for flip-flop 4
  7. D5 (Data Input 5) - Data input for flip-flop 5
  8. D6 (Data Input 6) - Data input for flip-flop 6
  9. D7 (Data Input 7) - Data input for flip-flop 7
  10. GND (Ground) - Ground reference
  11. Q0 (Flip-Flop 0 Output) - Output of flip-flop 0
  12. Q1 (Flip-Flop 1 Output) - Output of flip-flop 1
  13. Q2 (Flip-Flop 2 Output) - Output of flip-flop 2
  14. Q3 (Flip-Flop 3 Output) - Output of flip-flop 3
  15. Q4 (Flip-Flop 4 Output) - Output of flip-flop 4
  16. Q5 (Flip-Flop 5 Output) - Output of flip-flop 5
  17. Q6 (Flip-Flop 6 Output) - Output of flip-flop 6
  18. Q7 (Flip-Flop 7 Output) - Output of flip-flop 7
  19. VCC (Supply Voltage) - Positive supply voltage
  20. OE (Output Enable) - Output enable input

Functional Features

The SN74LV273ADBRE4 is an octal D-type flip-flop with a clear input. It operates at low voltages, making it suitable for various applications. The clear input allows the user to reset all flip-flops simultaneously. The output enable input enables or disables the outputs, providing flexibility in controlling the data flow.

Advantages and Disadvantages

Advantages: - Low-voltage operation allows for compatibility with a wide range of systems. - Octal configuration provides multiple flip-flops in a single IC, saving space and reducing complexity. - Clear input allows for easy resetting of all flip-flops. - Output enable feature offers control over data flow.

Disadvantages: - Limited to octal flip-flop functionality, may not be suitable for applications requiring a different number of flip-flops. - SSOP package may require specialized handling during assembly.

Working Principles

The SN74LV273ADBRE4 operates based on the principles of D-type flip-flops. Each flip-flop stores a single bit of data and can be set or reset based on the input signals. The clear input allows for simultaneous resetting of all flip-flops, while the output enable input controls the flow of data from the flip-flops to the outputs.

Detailed Application Field Plans

The SN74LV273ADBRE4 is commonly used in various digital systems where reliable and efficient flip-flop functionality is required. Some application fields include:

  1. Microcontrollers: Used for storing and manipulating data in microcontroller-based systems.
  2. Communication Systems: Employed in data transmission and reception circuits.
  3. Memory Modules: Integrated into memory modules for data storage and retrieval.
  4. Industrial Automation: Utilized in control systems for process monitoring and control.
  5. Automotive Electronics: Incorporated in automotive electronics for various functions like engine management and driver assistance systems.

Detailed and Complete Alternative Models

  1. SN74LV273APWR - TSSOP-20 package, similar specifications and features.

Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von SN74LV273ADBRE4 in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of SN74LV273ADBRE4 in technical solutions:

  1. Q: What is the SN74LV273ADBRE4? A: The SN74LV273ADBRE4 is a octal D-type flip-flop with clear, designed for 2.7-V to 5.5-V VCC operation.

  2. Q: What is the purpose of the SN74LV273ADBRE4? A: The SN74LV273ADBRE4 is used to store and transfer data in digital circuits. It can be used in various applications such as memory units, registers, counters, and more.

  3. Q: What is the voltage range supported by SN74LV273ADBRE4? A: The SN74LV273ADBRE4 operates within a voltage range of 2.7V to 5.5V.

  4. Q: How many flip-flops are there in the SN74LV273ADBRE4? A: The SN74LV273ADBRE4 contains eight individual D-type flip-flops.

  5. Q: What is the maximum clock frequency supported by SN74LV273ADBRE4? A: The SN74LV273ADBRE4 can operate at a maximum clock frequency of 125 MHz.

  6. Q: Does the SN74LV273ADBRE4 have a clear input? A: Yes, the SN74LV273ADBRE4 has an asynchronous clear input that resets all the flip-flops to a low state when activated.

  7. Q: Can the SN74LV273ADBRE4 be cascaded to increase the number of flip-flops? A: Yes, multiple SN74LV273ADBRE4 chips can be cascaded together to increase the number of flip-flops in a circuit.

  8. Q: What is the power supply current required by SN74LV273ADBRE4? A: The power supply current for the SN74LV273ADBRE4 depends on the operating conditions and can range from a few microamps to tens of milliamps.

  9. Q: Is the SN74LV273ADBRE4 compatible with other logic families? A: Yes, the SN74LV273ADBRE4 is compatible with both TTL and CMOS logic families.

  10. Q: Are there any specific precautions to consider when using SN74LV273ADBRE4? A: It is important to follow the recommended operating conditions and guidelines provided in the datasheet to ensure proper functionality and reliability of the SN74LV273ADBRE4.