Encyclopedia Entry: 74ACT74MTR
Product Overview
Category
The 74ACT74MTR belongs to the category of integrated circuits (ICs), specifically flip-flops.
Use
This IC is commonly used in digital electronics for storing and manipulating binary data. It serves as a basic building block in various applications, including counters, registers, and memory units.
Characteristics
- High-speed operation: The 74ACT74MTR is designed to operate at high clock frequencies, making it suitable for time-critical applications.
- Low power consumption: This IC is optimized for low power consumption, ensuring efficient energy usage.
- Wide operating voltage range: It can operate within a wide voltage range, typically between 2V and 6V.
- Compact package: The 74ACT74MTR is available in a small outline transistor (SOT) package, allowing for space-efficient integration into electronic systems.
- Robustness: It offers excellent noise immunity and can withstand harsh environmental conditions.
Package and Quantity
The 74ACT74MTR is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer and supplier.
Specifications
- Supply Voltage Range: 2V to 6V
- Operating Temperature Range: -40°C to +85°C
- Input/Output Logic Levels: TTL-compatible
- Maximum Clock Frequency: [Insert maximum clock frequency]
- Flip-Flop Type: D-type (positive-edge triggered)
Detailed Pin Configuration
The 74ACT74MTR features a dual D-type positive-edge-triggered flip-flop with the following pin configuration:
- [Pin 1 Name]: [Pin 1 Description]
- [Pin 2 Name]: [Pin 2 Description]
- [Pin 3 Name]: [Pin 3 Description]
- [Pin 4 Name]: [Pin 4 Description]
- [Pin 5 Name]: [Pin 5 Description]
- [Pin 6 Name]: [Pin 6 Description]
- [Pin 7 Name]: [Pin 7 Description]
- [Pin 8 Name]: [Pin 8 Description]
Functional Features
The 74ACT74MTR offers the following functional features:
- Dual flip-flop operation: It contains two independent D-type flip-flops, allowing for simultaneous storage and manipulation of two separate binary inputs.
- Positive-edge triggering: The flip-flops are triggered by the rising edge of the clock signal, ensuring synchronized data transfer.
- Asynchronous clear input: It includes a clear input that resets the flip-flop outputs to a known state when activated.
- Direct set input: The IC provides a set input that allows direct control over the flip-flop outputs.
Advantages and Disadvantages
Advantages
- High-speed operation enables efficient data processing in time-critical applications.
- Low power consumption contributes to energy efficiency.
- Wide operating voltage range enhances compatibility with various systems.
- Compact package facilitates space-efficient integration.
- Robustness ensures reliable performance in challenging environments.
Disadvantages
- Limited functionality: The 74ACT74MTR is primarily designed as a basic flip-flop and may not offer advanced features found in more specialized ICs.
- Lack of built-in protection: It does not include built-in protection against electrostatic discharge (ESD) or other potential hazards, requiring additional precautions during handling and usage.
Working Principles
The 74ACT74MTR operates based on the principles of sequential logic. When the clock signal's rising edge occurs, the flip-flops latch the input data and store it until the next clock cycle. The stored data can be manipulated through the set and clear inputs, allowing for controlled output changes.
Detailed Application Field Plans
The 74ACT74MTR finds applications in various fields, including:
- Digital counters: It can be used as a fundamental component in designing digital counters for applications such as frequency measurement and event counting.
- Shift registers: The IC's flip-flop functionality makes it suitable for constructing shift registers used in serial data transmission and storage systems.
- Memory units: It can serve as a building block for memory units, enabling data storage and retrieval operations in microcontrollers and other digital systems.
Alternative Models
For similar functionality and application requirements, alternative models to the 74ACT74MTR include:
- [Alternative Model 1]: [Brief description of alternative model 1]
- [Alternative Model 2]: [Brief description of alternative model 2]
- [Alternative Model 3]: [Brief description of alternative model 3]
Please note that the suitability of alternative models may vary based on specific project requirements and compatibility considerations.
In conclusion, the 74ACT74MTR is a versatile integrated circuit commonly used in digital electronics for
10個與74ACT74MTR在技術方案中應用相關的常見問題與解答
Sure! Here are 10 common questions and answers related to the application of 74ACT74MTR in technical solutions:
Q: What is the 74ACT74MTR?
A: The 74ACT74MTR is a dual D-type flip-flop integrated circuit (IC) that can store one bit of data.
Q: What is the purpose of using the 74ACT74MTR in technical solutions?
A: The 74ACT74MTR is commonly used for data storage, synchronization, and sequential logic applications in digital circuits.
Q: What is the maximum operating frequency of the 74ACT74MTR?
A: The 74ACT74MTR has a maximum operating frequency of typically around 200 MHz.
Q: How many flip-flops are there in the 74ACT74MTR?
A: The 74ACT74MTR contains two independent D-type flip-flops.
Q: What is the power supply voltage range for the 74ACT74MTR?
A: The 74ACT74MTR operates with a power supply voltage range of 4.5V to 5.5V.
Q: Can the 74ACT74MTR be used in both positive-edge and negative-edge triggered applications?
A: Yes, the 74ACT74MTR supports both positive-edge and negative-edge triggering.
Q: What is the output drive capability of the 74ACT74MTR?
A: The 74ACT74MTR has a typical output drive capability of ±24mA.
Q: Does the 74ACT74MTR have any built-in protection features?
A: Yes, the 74ACT74MTR includes built-in ESD protection to prevent damage from electrostatic discharge.
Q: Can the 74ACT74MTR be cascaded to create larger storage or sequential logic circuits?
A: Yes, multiple 74ACT74MTR ICs can be cascaded together to create larger storage or sequential logic circuits.
Q: What are some common applications of the 74ACT74MTR?
A: The 74ACT74MTR is commonly used in microcontrollers, digital signal processors, data communication systems, and other digital circuits where data storage and synchronization are required.
Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.