ON Semiconductor
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MC74ACT273N
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MC74ACT273N

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-speed, low-power consumption
  • Package: DIP (Dual In-line Package)
  • Essence: Sequential logic device
  • Packaging/Quantity: Tube packaging, 25 pieces per tube

Specifications

  • Logic Family: ACT
  • Number of Flip-Flops: 8
  • Input Voltage: 2V - 6V
  • Operating Temperature: -40°C to +85°C
  • Propagation Delay: 5 ns (typical)
  • Output Current: ±24 mA
  • Supply Voltage: 4.5V - 5.5V

Detailed Pin Configuration

The MC74ACT273N 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. Q7 (Output 7)
  12. Q6 (Output 6)
  13. Q5 (Output 5)
  14. Q4 (Output 4)
  15. Q3 (Output 3)
  16. Q2 (Output 2)
  17. Q1 (Output 1)
  18. Q0 (Output 0)
  19. CP (Clock Pulse)
  20. VCC (Supply Voltage)

Functional Features

  • The MC74ACT273N is an octal D-type flip-flop with a clear input.
  • It operates on positive-edge triggered clock pulses.
  • The flip-flop stores and transfers data from the D inputs to the Q outputs.
  • The clear input allows for synchronous resetting of all flip-flops.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - Wide operating voltage range - Easy integration into digital circuits

Disadvantages: - Limited number of flip-flops (8 in this case) - Not suitable for applications requiring a large number of flip-flops

Working Principles

The MC74ACT273N is based on D-type flip-flop logic. It stores and transfers data using clock pulses. When a positive-edge triggered clock pulse is received, the data present at the D inputs is transferred to the corresponding Q outputs. The clear input allows for synchronous resetting of all flip-flops, ensuring a known initial state.

Detailed Application Field Plans

The MC74ACT273N is commonly used in various digital systems and applications, including:

  1. Microprocessors
  2. Data storage devices
  3. Communication systems
  4. Control systems
  5. Digital signal processing
  6. Industrial automation

Detailed and Complete Alternative Models

  1. SN74ACT273: Similar octal D-type flip-flop with clear input, offered by Texas Instruments.
  2. CD74ACT273: Octal D-type flip-flop with clear input, provided by ON Semiconductor.
  3. 74HC273: Octal D-type flip-flop with clear input, available from multiple manufacturers.

These alternative models offer similar functionality and can be used as replacements for the MC74ACT273N in various applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan MC74ACT273N dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of MC74ACT273N in technical solutions:

  1. Q: What is MC74ACT273N? A: MC74ACT273N is a type of octal D-type flip-flop integrated circuit (IC) that can store and manipulate digital data.

  2. Q: What is the purpose of MC74ACT273N? A: The purpose of MC74ACT273N is to provide a means of storing and synchronizing digital data in various technical applications.

  3. Q: How many flip-flops are there in MC74ACT273N? A: MC74ACT273N consists of eight individual D-type flip-flops, making it an octal flip-flop IC.

  4. Q: What is the voltage range for MC74ACT273N? A: MC74ACT273N operates within a voltage range of 2V to 6V, making it suitable for both TTL and CMOS logic levels.

  5. Q: Can MC74ACT273N handle high-speed data transfers? A: Yes, MC74ACT273N is designed to operate at high speeds, making it suitable for applications requiring fast data transfer rates.

  6. Q: How does MC74ACT273N handle clock signals? A: MC74ACT273N has an internal clock input that synchronizes the data storage and manipulation operations based on the rising or falling edge of the clock signal.

  7. Q: Can MC74ACT273N be cascaded with other flip-flops? A: Yes, MC74ACT273N can be easily cascaded with other flip-flops to increase the number of stored bits or create more complex sequential logic circuits.

  8. Q: Does MC74ACT273N have any additional features? A: MC74ACT273N includes an asynchronous clear input that allows for resetting the flip-flop outputs to a known state.

  9. Q: What is the power consumption of MC74ACT273N? A: MC74ACT273N has relatively low power consumption, making it suitable for battery-powered or energy-efficient applications.

  10. Q: In what types of technical solutions can MC74ACT273N be used? A: MC74ACT273N can be used in various applications such as data storage, address decoding, counters, registers, and other digital logic circuits where synchronized data storage is required.

Please note that these answers are general and may vary depending on specific use cases and requirements.