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TC74ACT273P
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TC74ACT273P

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
  • Operating Voltage: 2.0V - 6.0V
  • Propagation Delay: 5ns (typical)
  • Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The TC74ACT273P has a total of 20 pins, which are assigned 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 (Power Supply)

Functional Features

The TC74ACT273P is a high-speed octal D-type flip-flop with clear functionality. It operates on a wide range of voltages and offers low power consumption. The flip-flop is triggered by a positive edge of the clock pulse (CP) signal, and the data inputs (D0-D7) are latched into the corresponding outputs (Q0-Q7) on the rising edge of the clock.

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Clear functionality for easy reset - Wide operating voltage range

Disadvantages: - Limited number of flip-flops (8 in total) - DIP package may not be suitable for all applications

Working Principles

The TC74ACT273P operates based on the principles of sequential logic. It uses positive-edge-triggered flip-flops to store and transfer data. When the clock pulse (CP) signal transitions from low to high, the data inputs are sampled and stored in the flip-flops. The stored data is then available at the corresponding outputs until the next clock pulse arrives.

Detailed Application Field Plans

The TC74ACT273P can be used in various applications that require sequential logic operations. Some potential application fields include:

  1. Microprocessor systems
  2. Data storage devices
  3. Communication equipment
  4. Industrial control systems
  5. Automotive electronics

Detailed and Complete Alternative Models

  1. SN74ACT273: Similar octal D-type flip-flop with clear functionality, offered by Texas Instruments.
  2. MC74ACT273: Octal D-type flip-flop with clear functionality, provided by ON Semiconductor.
  3. CD74ACT273: Another octal D-type flip-flop with clear functionality, manufactured by Texas Instruments.

These alternative models offer similar features and can be considered as substitutes for the TC74ACT273P in various applications.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von TC74ACT273P in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of TC74ACT273P in technical solutions:

  1. Q: What is TC74ACT273P? A: TC74ACT273P 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 TC74ACT273P? A: The purpose of TC74ACT273P is to provide a means of storing and synchronizing digital data in various electronic systems.

  3. Q: How many flip-flops are there in TC74ACT273P? A: TC74ACT273P consists of eight individual D-type flip-flops, making it an octal flip-flop IC.

  4. Q: What is the operating voltage range for TC74ACT273P? A: The operating voltage range for TC74ACT273P is typically between 2.0V and 6.0V.

  5. Q: Can TC74ACT273P handle high-speed data transfers? A: Yes, TC74ACT273P is designed to operate at high speeds and can handle data transfers up to several megahertz.

  6. Q: How does TC74ACT273P handle input signals? A: TC74ACT273P has separate clock and data inputs for each flip-flop, allowing for synchronous data storage and retrieval.

  7. Q: What is the output configuration of TC74ACT273P? A: The outputs of TC74ACT273P are buffered and can drive standard TTL or CMOS logic levels.

  8. Q: Can TC74ACT273P be cascaded with other flip-flops? A: Yes, TC74ACT273P can be easily cascaded with other flip-flops to increase the number of stored bits.

  9. Q: What is the power consumption of TC74ACT273P? A: The power consumption of TC74ACT273P is relatively low, making it suitable for battery-powered applications.

  10. Q: Are there any special considerations when using TC74ACT273P? A: It is important to ensure proper decoupling and bypassing of power supply pins to minimize noise and ensure stable operation.

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