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74LVC273AT20-13

Encyclopedia Entry: 74LVC273AT20-13

Product Overview

Category

The 74LVC273AT20-13 belongs to the category of integrated circuits (ICs). Specifically, it falls under the category of flip-flops.

Use

This IC is commonly used in digital electronics for storing and manipulating binary data. It serves as a D-type flip-flop with eight individual flip-flops integrated into a single package.

Characteristics

  • Low-voltage CMOS technology
  • High-speed operation
  • Wide operating voltage range
  • Low power consumption
  • Schmitt-trigger action on all inputs
  • Balanced propagation delays

Package

The 74LVC273AT20-13 is available in a standard 20-pin TSSOP (Thin Shrink Small Outline Package) format. This package offers a compact size and ease of integration onto printed circuit boards.

Essence

The essence of the 74LVC273AT20-13 lies in its ability to store and retain digital information, making it an essential component in various electronic systems.

Packaging/Quantity

The 74LVC273AT20-13 is typically packaged in reels or tubes, containing a quantity of 250 units per reel/tube.

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • Input Voltage Range: -0.5V to VCC + 0.5V
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Clock Frequency: 100 MHz

Detailed Pin Configuration

The 74LVC273AT20-13 features a total of 20 pins, each serving a specific function. The pin configuration is as follows:

  1. CP (Clock Pulse)
  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. OE (Output Enable)
  20. VCC (Supply Voltage)

Functional Features

The 74LVC273AT20-13 offers the following functional features:

  • Eight individual flip-flops for storing binary data
  • Clock pulse input for synchronizing data transfer
  • Data inputs for loading information into the flip-flops
  • Output enable control for enabling/disabling the outputs
  • Schmitt-trigger action on all inputs for noise immunity
  • Balanced propagation delays for reliable operation

Advantages and Disadvantages

Advantages

  • Low-voltage operation allows compatibility with a wide range of systems
  • High-speed operation enables efficient data processing
  • Low power consumption for energy-efficient designs
  • Schmitt-trigger action provides robustness against noise
  • Compact package size facilitates integration onto PCBs

Disadvantages

  • Limited number of flip-flops (eight in total)
  • Not suitable for applications requiring a higher number of flip-flops

Working Principles

The 74LVC273AT20-13 operates based on the principles of flip-flops. It stores and retains binary data based on the clock pulse input. When the clock pulse transitions from low to high, the data present at the inputs is transferred to the corresponding flip-flops. The stored data remains unchanged until the next clock pulse transition occurs.

Detailed Application Field Plans

The 74LVC273AT20-13 finds applications in various digital systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LVC273AT20-13 include: - 74HC273 - 74LS273 - CD4013 - SN74LVCH273A

These alternatives may differ in terms of voltage levels, speed, package type, or other specifications. It is important to select the appropriate alternative based on specific system requirements.

In conclusion, the 74LVC273AT20-13 is a versatile integrated circuit that serves as a D-type flip-flop with eight individual flip-flops integrated into a compact package. Its

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 74LVC273AT20-13 trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of 74LVC273AT20-13 in technical solutions:

  1. Q: What is the function of the 74LVC273AT20-13? A: The 74LVC273AT20-13 is an octal D-type flip-flop with reset, designed for general-purpose storage applications.

  2. Q: What is the operating voltage range of the 74LVC273AT20-13? A: The 74LVC273AT20-13 operates within a voltage range of 1.65V to 5.5V.

  3. Q: How many flip-flops are there in the 74LVC273AT20-13? A: The 74LVC273AT20-13 consists of eight individual D-type flip-flops.

  4. Q: Can the 74LVC273AT20-13 be used for edge-triggered or level-sensitive applications? A: Yes, the 74LVC273AT20-13 can be used for both edge-triggered and level-sensitive applications.

  5. Q: What is the maximum clock frequency supported by the 74LVC273AT20-13? A: The 74LVC273AT20-13 can support a maximum clock frequency of 200 MHz.

  6. Q: Does the 74LVC273AT20-13 have an asynchronous reset input? A: Yes, the 74LVC273AT20-13 has an asynchronous active-low reset input (RESET).

  7. Q: What is the output drive capability of the 74LVC273AT20-13? A: The 74LVC273AT20-13 has a balanced output drive capability of ±24 mA.

  8. Q: Can the 74LVC273AT20-13 be cascaded to increase the number of flip-flops? A: Yes, multiple 74LVC273AT20-13 ICs can be cascaded together to increase the number of flip-flops.

  9. Q: What is the power supply current consumption of the 74LVC273AT20-13? A: The power supply current consumption of the 74LVC273AT20-13 varies depending on the operating conditions but typically ranges from 2 mA to 10 mA.

  10. Q: Is the 74LVC273AT20-13 compatible with other logic families? A: Yes, the 74LVC273AT20-13 is designed to be compatible with both TTL and CMOS logic families, making it versatile for various applications.

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