Texas Instruments
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SN74LV273AZQNR
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SN74LV273AZQNR

Product Overview

Category

SN74LV273AZQNR belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a flip-flop latch in digital electronic systems.

Characteristics

  • Low-voltage operation
  • High-speed performance
  • Wide operating temperature range
  • Low power consumption

Package

SN74LV273AZQNR is available in a small-outline package (SOIC) with 20 pins.

Essence

The essence of SN74LV273AZQNR lies in its ability to store and control binary information in digital circuits.

Packaging/Quantity

SN74LV273AZQNR is typically packaged in reels, with each reel containing a specific quantity of ICs.

Specifications

  • Supply voltage: 2V to 5.5V
  • Operating temperature range: -40°C to 85°C
  • Input/output logic levels: CMOS/TTL compatible
  • Maximum clock frequency: 125 MHz
  • Number of flip-flops: 8

Detailed Pin Configuration

  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 (Supply voltage)

Functional Features

  • Asynchronous clear function
  • Positive-edge triggered flip-flops
  • High-speed operation
  • Low power consumption
  • Wide operating voltage range

Advantages and Disadvantages

Advantages

  • Low-voltage operation allows for compatibility with various digital systems.
  • High-speed performance enables efficient data processing.
  • Wide operating temperature range makes it suitable for diverse environments.
  • Low power consumption contributes to energy efficiency.

Disadvantages

  • Limited number of flip-flops (8) may restrict the complexity of certain digital circuits.
  • Availability in a specific package (SOIC) may limit its use in certain applications.

Working Principles

SN74LV273AZQNR operates based on positive-edge triggering. The flip-flops store binary information and can be cleared asynchronously using the CLR pin. The clock input (CLK) controls the transfer of data from the input pins (D0-D7) to the corresponding flip-flop outputs (Q0-Q7).

Detailed Application Field Plans

SN74LV273AZQNR finds application in various digital systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

  1. SN74LV374A: Octal D-type flip-flop with transparent latch
  2. SN74LV573A: Octal transparent latch with 3-state outputs
  3. SN74LV595A: 8-bit shift register with output latches

These alternative models offer similar functionality and can be used as substitutes for SN74LV273AZQNR in different applications.

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10 domande e risposte comuni relative all'applicazione di SN74LV273AZQNR nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of SN74LV273AZQNR in technical solutions:

  1. Question: What is SN74LV273AZQNR?
    - Answer: SN74LV273AZQNR is a type of octal D-type flip-flop integrated circuit (IC) that can store and manipulate digital data.

  2. Question: What is the purpose of using SN74LV273AZQNR in technical solutions?
    - Answer: SN74LV273AZQNR is commonly used for data storage, synchronization, and control in various digital systems and applications.

  3. Question: What is the operating voltage range of SN74LV273AZQNR?
    - Answer: SN74LV273AZQNR operates within a voltage range of 2V to 5.5V.

  4. Question: How many flip-flops are there in SN74LV273AZQNR?
    - Answer: SN74LV273AZQNR consists of eight individual D-type flip-flops.

  5. Question: What is the maximum clock frequency supported by SN74LV273AZQNR?
    - Answer: SN74LV273AZQNR can operate at a maximum clock frequency of 125 MHz.

  6. Question: Can SN74LV273AZQNR be cascaded to increase the number of flip-flops?
    - Answer: Yes, multiple SN74LV273AZQNR ICs can be cascaded together to increase the number of flip-flops as per the requirement.

  7. Question: Does SN74LV273AZQNR have any built-in output enable feature?
    - Answer: Yes, SN74LV273AZQNR has a built-in output enable pin that allows the user to disable or enable the outputs of all flip-flops simultaneously.

  8. Question: What is the power supply voltage required for SN74LV273AZQNR?
    - Answer: SN74LV273AZQNR requires a power supply voltage of 2V to 5.5V.

  9. Question: Can SN74LV273AZQNR be used in both synchronous and asynchronous applications?
    - Answer: Yes, SN74LV273AZQNR can be used in both synchronous and asynchronous applications depending on the design requirements.

  10. Question: Are there any specific precautions to consider while using SN74LV273AZQNR?
    - Answer: It is important to ensure proper decoupling capacitors are used near the power supply pins of SN74LV273AZQNR to minimize noise and voltage fluctuations. Additionally, care should be taken to avoid exceeding the maximum ratings specified in the datasheet to prevent damage to the IC.