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SN74AHC273N
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SN74AHC273N

Product Overview

  • Category: Integrated Circuit
  • Use: Flip-Flop
  • Characteristics: High-speed, low-power, 8-bit D-type flip-flop with clear
  • Package: PDIP-20
  • Essence: A versatile flip-flop that can store and transfer data in electronic circuits
  • Packaging/Quantity: Tube/25 pieces

Specifications

  • Supply Voltage Range: 2 V to 5.5 V
  • High-Level Input Voltage: 0.7 x VCC to VCC + 0.5 V
  • Low-Level Input Voltage: -0.5 V to 0.3 x VCC
  • High-Level Output Current: -6 mA
  • Low-Level Output Current: 6 mA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The SN74AHC273N has a total of 20 pins arranged 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

  • High-speed operation: The SN74AHC273N can operate at high clock frequencies, making it suitable for applications requiring fast data storage and transfer.
  • Low-power consumption: This flip-flop is designed to minimize power consumption, making it ideal for battery-powered devices or energy-efficient systems.
  • Clear functionality: The CLR pin allows the user to reset the flip-flop, clearing all stored data and returning it to a known state.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data processing. - Low-power consumption prolongs battery life in portable devices. - Clear functionality provides flexibility in controlling the flip-flop's state.

Disadvantages: - Limited output current may restrict its use in certain applications requiring higher current capabilities. - Operating temperature range may not be suitable for extreme environments.

Working Principles

The SN74AHC273N is an 8-bit D-type flip-flop that stores and transfers data based on clock pulses. When a clock pulse is received at the CP input, the data present at the D0-D7 inputs is transferred to the corresponding Q0-Q7 outputs. The CLR pin can be used to clear the flip-flop, resetting all outputs to a low state.

Detailed Application Field Plans

The SN74AHC273N can be used in various applications, including but not limited to: - Digital data storage and transfer systems - Microcontrollers and microprocessors - Communication devices - Control systems - Memory modules

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74AHC273N are: - CD74HC273E by Texas Instruments - MC74HC273AN by ON Semiconductor - 74HC273D by NXP Semiconductors - 74AHC273PW by Nexperia

These alternative models provide comparable features and can be used as substitutes depending on specific requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74AHC273N i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74AHC273N:

  1. Question: What is SN74AHC273N?
    Answer: SN74AHC273N 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 SN74AHC273N?
    Answer: SN74AHC273N is commonly used for storing and synchronizing digital signals in various technical solutions.

  3. Question: What is the maximum operating voltage for SN74AHC273N?
    Answer: The maximum operating voltage for SN74AHC273N is typically 5.5 volts.

  4. Question: How many flip-flops are there in SN74AHC273N?
    Answer: SN74AHC273N consists of eight individual flip-flops, making it an octal (8-bit) device.

  5. Question: What is the clock input frequency range for SN74AHC273N?
    Answer: The clock input frequency range for SN74AHC273N is typically between 0 and 100 MHz.

  6. Question: Can SN74AHC273N be used for edge-triggered or level-triggered operations?
    Answer: Yes, SN74AHC273N supports both edge-triggered and level-triggered operations, depending on the application requirements.

  7. Question: What is the power supply voltage range for SN74AHC273N?
    Answer: The power supply voltage range for SN74AHC273N is typically between 2 and 5.5 volts.

  8. Question: Does SN74AHC273N have any built-in output enable functionality?
    Answer: No, SN74AHC273N does not have a built-in output enable functionality. The outputs are always active.

  9. Question: Can SN74AHC273N be cascaded to increase the number of flip-flops?
    Answer: Yes, multiple SN74AHC273N ICs can be cascaded together to increase the number of flip-flops and achieve larger storage capacity.

  10. Question: What are some common applications of SN74AHC273N?
    Answer: SN74AHC273N is commonly used in microcontrollers, digital signal processors, data storage systems, and various other digital logic applications where data synchronization and storage are required.

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