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SN74LV273APWG4

SN74LV273APWG4

Product Overview

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

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • High-Level Input Voltage: 2V to VCC + 0.5V
  • Low-Level Input Voltage: -0.5V to 0.8V
  • High-Level Output Voltage: VCC - 0.6V
  • Low-Level Output Voltage: 0.1V
  • Maximum Operating Frequency: 100MHz
  • Number of Flip-Flops: 8

Detailed Pin Configuration

The SN74LV273APWG4 has a total of 20 pins. The pin configuration is as follows:

  1. CLR (Clear) - Active low 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. CP (Clock Pulse) - Clock input for flip-flops
  20. VCC (Supply Voltage) - Positive supply voltage

Functional Features

  • Positive-edge-triggered D-type flip-flops
  • Clear input for synchronous reset
  • Low-voltage operation, suitable for battery-powered devices
  • High-speed operation with a maximum frequency of 100MHz
  • Octal configuration with 8 flip-flops in a single IC package

Advantages and Disadvantages

Advantages

  • Low-voltage operation allows for compatibility with various systems
  • High-speed operation enables efficient data processing
  • Compact package saves board space
  • Synchronous reset ensures reliable operation

Disadvantages

  • Limited number of flip-flops (8)
  • May not be suitable for applications requiring a larger number of flip-flops

Working Principles

The SN74LV273APWG4 is a positive-edge-triggered D-type flip-flop. It stores and outputs data based on the rising edge of the clock input. The clear input allows for synchronous reset, clearing all flip-flop outputs to a known state. The low-voltage operation ensures compatibility with a wide range of systems, while the high-speed operation enables efficient data processing.

Detailed Application Field Plans

The SN74LV273APWG4 is commonly used in various digital systems where reliable storage and retrieval of data is required. Some application fields include:

  1. Microcontrollers and microprocessors
  2. Communication systems
  3. Data storage devices
  4. Industrial automation
  5. Consumer electronics

Detailed and Complete Alternative Models

  • SN74LV273A: Similar functionality but available in different package options (e.g., SOIC, PDIP)
  • CD74HC273: High-speed CMOS alternative with similar pin configuration
  • MC74VHC273: High-speed CMOS alternative with improved noise immunity

These alternative models provide similar functionality to the SN74LV273APWG4 and can be considered based on specific requirements and availability.

In conclusion, the SN74LV273APWG4 is a reliable and efficient octal D

Liste 10 perguntas e respostas comuns relacionadas à aplicação de SN74LV273APWG4 em soluções técnicas

Sure! Here are 10 common questions and answers related to the application of SN74LV273APWG4 in technical solutions:

  1. Q: What is SN74LV273APWG4? A: SN74LV273APWG4 is a type of octal D-type flip-flop integrated circuit (IC) that can store and transfer data in digital systems.

  2. Q: What is the operating voltage range for SN74LV273APWG4? A: SN74LV273APWG4 operates within a voltage range of 2V to 5.5V.

  3. Q: How many flip-flops are there in SN74LV273APWG4? A: SN74LV273APWG4 consists of eight individual D-type flip-flops.

  4. Q: What is the maximum clock frequency supported by SN74LV273APWG4? A: SN74LV273APWG4 can operate at a maximum clock frequency of 125 MHz.

  5. Q: Can SN74LV273APWG4 be used in both synchronous and asynchronous applications? A: Yes, SN74LV273APWG4 can be used in both synchronous and asynchronous applications.

  6. Q: What is the typical propagation delay of SN74LV273APWG4? A: The typical propagation delay of SN74LV273APWG4 is around 7 ns.

  7. Q: Does SN74LV273APWG4 have any built-in output enable functionality? A: No, SN74LV273APWG4 does not have a built-in output enable feature.

  8. Q: What is the package type for SN74LV273APWG4? A: SN74LV273APWG4 comes in a TSSOP-20 package.

  9. Q: Can SN74LV273APWG4 be used in high-speed data transfer applications? A: Yes, SN74LV273APWG4 is suitable for high-speed data transfer applications due to its fast operation and low propagation delay.

  10. Q: What are some common applications of SN74LV273APWG4? A: SN74LV273APWG4 is commonly used in microcontrollers, digital signal processors, memory modules, and other digital systems where data storage and transfer are required.

Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with technical experts for accurate information.