Encyclopedia Entry: 74ACTQ273PC

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power consumption
• Package: Plastic DIP (Dual In-line Package)
• Essence: Positive-edge triggered D-type flip-flop
• Packaging/Quantity: Tube packaging, 25 pieces per tube

Specifications

The 74ACTQ273PC is a high-performance, positive-edge triggered D-type flip-flop integrated circuit. It operates on a wide voltage range and offers high-speed performance while consuming low power. The IC is designed to be used in various digital applications where reliable data storage and transfer are required.

Detailed Pin Configuration

The 74ACTQ273PC has a total of 20 pins, each serving a specific function. The pin configuration is as follows:

1. Clear (CLR)
2. Data (D0)
3. Data (D1)
4. Data (D2)
5. Data (D3)
6. Data (D4)
7. Data (D5)
8. Data (D6)
9. Data (D7)
10. Clock (CLK)
11. Enable (EN)
12. Output (Q0)
13. Output (Q1)
14. Output (Q2)
15. Output (Q3)
16. Output (Q4)
17. Output (Q5)
18. Output (Q6)
19. Output (Q7)
20. VCC (Power Supply)

Functional Features

The 74ACTQ273PC offers the following functional features:

• Positive-edge triggering: The flip-flop captures and stores input data on the rising edge of the clock signal.
• Asynchronous clear: The clear input allows for immediate resetting of the flip-flop to a known state.
• Enable input: The enable input controls the operation of the flip-flop, allowing for data storage or bypassing.

Advantages and Disadvantages

Advantages of the 74ACTQ273PC include:

• High-speed operation: The IC is designed to operate at high frequencies, making it suitable for time-critical applications.
• Low power consumption: The integrated circuit consumes minimal power, contributing to energy efficiency in electronic systems.
• Reliable data storage: The positive-edge triggering ensures accurate capture and storage of input data.

Disadvantages of the 74ACTQ273PC include:

• Limited voltage range: The IC operates within a specific voltage range, which may restrict its use in certain applications.
• Sensitivity to noise: As with any digital circuit, the flip-flop may be susceptible to noise interference, requiring proper signal conditioning.

Working Principles

The 74ACTQ273PC functions as a positive-edge triggered D-type flip-flop. It stores and transfers data based on the rising edge of the clock signal. When the clock signal transitions from low to high, the input data is captured and stored in the flip-flop's internal memory. The stored data remains unchanged until the next rising edge of the clock signal.

Detailed Application Field Plans

The 74ACTQ273PC can be applied in various digital systems and circuits that require reliable data storage and transfer. Some potential application fields include:

1. Microprocessors and microcontrollers
2. Communication systems
3. Data storage devices
4. Digital signal processing
5. Control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74ACTQ273PC are:

1. 74HC273: High-speed CMOS logic flip-flop
2. CD4013: Dual D-type flip-flop with set and reset inputs
3. SN74LS273: Octal D-type flip-flop with clear

These alternative models can be considered based on specific requirements and compatibility with the target system.

Word count: 413 words