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SN74LV273ADBR
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SN74LV273ADBR

Product Overview

  • Category: Integrated Circuit
  • Use: Flip-Flop
  • Characteristics: Low-voltage, Octal D-type flip-flop with clear
  • Package: SSOP (Shrink Small Outline Package)
  • Essence: A digital logic device used for storing and transferring data in electronic circuits
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • High-Level Input Voltage: 2V (minimum), 5.5V (maximum)
  • Low-Level Input Voltage: -0.3V (minimum), 0.8V (maximum)
  • High-Level Output Voltage: 2.4V (minimum), VCC (maximum)
  • Low-Level Output Voltage: 0V (minimum), 0.4V (maximum)
  • Maximum Operating Frequency: 125MHz

Detailed Pin Configuration

The SN74LV273ADBR 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. CP (Clock Pulse Input)
  20. VCC (Supply Voltage)

Functional Features

The SN74LV273ADBR is an octal D-type flip-flop with a clear function. It can store and transfer data in electronic circuits. The device operates at low voltage, making it suitable for battery-powered applications. The clear input allows the user to reset the flip-flop to a known state.

Advantages and Disadvantages

Advantages: - Low-voltage operation - Octal configuration for storing multiple bits of data - Clear function for resetting the flip-flop - Compact SSOP package for space-saving designs

Disadvantages: - Limited maximum operating frequency compared to some other flip-flop ICs - Not suitable for high-speed applications

Working Principles

The SN74LV273ADBR operates based on the principles of digital logic. It uses positive-edge triggered flip-flops to store and transfer data. The clock pulse input (CP) controls the timing of data storage and transfer. When the clock pulse rises from low to high, the data present at the D inputs is transferred to the corresponding Q outputs. The clear input (CLR) can be used to reset all flip-flops to a low state.

Detailed Application Field Plans

The SN74LV273ADBR is commonly used in various digital systems where data storage and transfer are required. Some application fields include:

  1. Microcontrollers: Used for storing and transferring data between different parts of the microcontroller.
  2. Communication Systems: Used for buffering and synchronizing data in communication protocols.
  3. Data Acquisition Systems: Used for capturing and storing analog signals in digital form.
  4. Industrial Control Systems: Used for controlling and monitoring processes by storing and transferring control signals.

Detailed and Complete Alternative Models

  1. SN74LV273APWR: Similar to SN74LV273ADBR, but in a TSSOP (Thin Shrink Small Outline Package) package.
  2. CD74HC273E: Octal D-type flip-flop with clear from Texas Instruments.
  3. MC74HC273AN: High-speed CMOS octal D-type flip-flop with clear from ON Semiconductor.

These alternative models offer similar functionality and can be used as replacements for the SN74LV273ADBR in various applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SN74LV273ADBR dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of SN74LV273ADBR:

  1. Q: What is SN74LV273ADBR? A: SN74LV273ADBR is a type of octal D-type flip-flop integrated circuit (IC) that can store eight bits of data.

  2. Q: What is the purpose of SN74LV273ADBR? A: The purpose of SN74LV273ADBR is to store and manipulate digital data in electronic circuits.

  3. Q: What voltage levels does SN74LV273ADBR support? A: SN74LV273ADBR supports a wide range of voltage levels, typically from 2V to 5.5V.

  4. Q: How many inputs and outputs does SN74LV273ADBR have? A: SN74LV273ADBR has eight inputs (D0-D7) and eight outputs (Q0-Q7).

  5. Q: Can SN74LV273ADBR be used for edge-triggered or level-sensitive applications? A: Yes, SN74LV273ADBR can be used for both edge-triggered and level-sensitive applications.

  6. Q: What is the maximum clock frequency supported by SN74LV273ADBR? A: The maximum clock frequency supported by SN74LV273ADBR is typically around 100 MHz.

  7. Q: Does SN74LV273ADBR have any additional features? A: Yes, SN74LV273ADBR has an asynchronous clear input (CLR) that can reset all flip-flops to a known state.

  8. Q: Can SN74LV273ADBR be cascaded to store more than eight bits of data? A: Yes, multiple SN74LV273ADBR ICs can be cascaded together to store larger amounts of data.

  9. Q: What is the power supply voltage range for SN74LV273ADBR? A: The power supply voltage range for SN74LV273ADBR is typically from 2V to 5.5V.

  10. Q: Are there any recommended applications for SN74LV273ADBR? A: SN74LV273ADBR is commonly used in applications such as data storage, address decoding, and general-purpose digital logic circuits.

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