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Encyclopedia Entry: 74ACT11074N
Product Overview
Category
The 74ACT11074N belongs to the category of integrated circuits (ICs) and specifically falls under the family of flip-flops.
Use
This IC is commonly used in digital electronics for storing and manipulating binary data. It serves as a dual positive-edge-triggered D-type flip-flop with clear functionality.
Characteristics
- Dual flip-flop package
- Positive-edge-triggered operation
- Clear functionality for synchronous reset
- High-speed performance
- Wide operating voltage range
- Low power consumption
Package
The 74ACT11074N is available in a 14-pin plastic dual in-line package (DIP). This package provides ease of handling and compatibility with standard IC sockets.
Essence
The essence of the 74ACT11074N lies in its ability to store and transfer binary information reliably, making it an essential component in various digital systems.
Packaging/Quantity
The IC is typically packaged in tubes or reels, with each tube containing 25 units or each reel containing 1000 units.
Specifications
- Supply Voltage Range: 4.5V to 5.5V
- Input Voltage Range: 0V to VCC
- Operating Temperature Range: -40°C to +85°C
- Output Current: ±24mA
- Propagation Delay Time: 6ns (max)
- Power Dissipation: 500mW (max)
Detailed Pin Configuration
The 74ACT11074N has a total of 14 pins, each serving a specific function:
- D1: Data input for flip-flop 1
- CP1: Clock input for flip-flop 1
- CLR1: Clear input for flip-flop 1
- Q1: Output of flip-flop 1
- Q̅1: Complementary output of flip-flop 1
- GND: Ground reference
- Q̅2: Complementary output of flip-flop 2
- Q2: Output of flip-flop 2
- CLR2: Clear input for flip-flop 2
- CP2: Clock input for flip-flop 2
- D2: Data input for flip-flop 2
- VCC: Positive power supply
- NC: No connection
- NC: No connection
Functional Features
- Dual flip-flop operation allows independent storage and manipulation of two separate data inputs.
- Positive-edge-triggered functionality ensures reliable data transfer on the rising edge of the clock signal.
- Synchronous reset (CLR) enables simultaneous clearing of both flip-flops, ensuring a known initial state.
- High-speed performance enables efficient data processing in time-critical applications.
- Wide operating voltage range provides flexibility in various digital systems.
- Low power consumption makes it suitable for battery-powered devices.
Advantages and Disadvantages
Advantages
- Reliable and accurate data storage and transfer
- Easy integration into digital circuits
- Versatile application possibilities
- High-speed operation for time-sensitive applications
- Low power consumption for energy-efficient designs
Disadvantages
- Limited number of flip-flops per IC package
- Requires external components for complete system implementation
- Sensitivity to noise and interference in the surrounding environment
Working Principles
The 74ACT11074N operates based on the principles of sequential logic. It utilizes positive-edge-triggered flip-flops to store and transfer binary data. The clock signal controls the timing of data transfer, while the clear input allows for synchronous resetting of the flip-flops.
Detailed Application Field Plans
The 74ACT11074N finds applications in various digital systems, including but not limited to: - Microprocessors and microcontrollers - Data storage devices - Communication systems - Industrial automation - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the 74ACT11074N include: - 74HC74: Dual D-type flip-flop with clear - 74LS74: Dual positive-edge-triggered D flip-flop - CD4013: Dual D-type flip-flop with set and reset
These alternatives can be considered based on specific project requirements, availability, and cost considerations.
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Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του 74ACT11074N σε τεχνικές λύσεις
Sure! Here are 10 common questions and answers related to the application of 74ACT11074N in technical solutions:
Q: What is the 74ACT11074N? A: The 74ACT11074N is a dual positive-edge triggered D-type flip-flop integrated circuit (IC) that can store one bit of data.
Q: What is the operating voltage range for the 74ACT11074N? A: The 74ACT11074N operates within a voltage range of 4.5V to 5.5V.
Q: What is the maximum clock frequency supported by the 74ACT11074N? A: The 74ACT11074N can support clock frequencies up to 125 MHz.
Q: How many flip-flops are there in the 74ACT11074N? A: The 74ACT11074N contains two independent flip-flops.
Q: What is the purpose of the clear (CLR) input pin on the 74ACT11074N? A: The CLR input pin is used to asynchronously reset the flip-flop, setting its output to a known state.
Q: Can the 74ACT11074N be used in applications requiring high-speed data transfer? A: Yes, the 74ACT11074N is designed for high-speed operation and can be used in applications requiring fast data transfer.
Q: What is the typical propagation delay of the 74ACT11074N? A: The typical propagation delay of the 74ACT11074N is around 5 ns.
Q: Can the 74ACT11074N be cascaded to create larger storage registers? A: Yes, multiple 74ACT11074N ICs can be cascaded together to create larger storage registers.
Q: What is the power supply current requirement for the 74ACT11074N? A: The power supply current requirement for the 74ACT11074N is typically around 8 mA.
Q: Can the 74ACT11074N be used in both synchronous and asynchronous applications? A: Yes, the 74ACT11074N can be used in both synchronous and asynchronous applications, depending on the requirements of the design.
Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.