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SN74F74NSR
Product Overview
Category
SN74F74NSR belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used in digital electronics for various applications such as data storage, flip-flop circuits, and sequential logic.
Characteristics
- High-speed operation
- Low power consumption
- Wide operating voltage range
- Reliable performance
- Compact size
Package
SN74F74NSR is available in a small outline package (SOIC) with 14 pins.
Essence
The essence of SN74F74NSR lies in its ability to store and manipulate binary information, making it an essential component in digital systems.
Packaging/Quantity
SN74F74NSR is typically packaged in reels or tubes, with each reel containing 2500 units.
Specifications
- Supply Voltage: 4.5V to 5.5V
- Operating Temperature Range: -40°C to +85°C
- Logic Family: TTL (Transistor-Transistor Logic)
- Number of Flip-Flops: 2
- Maximum Clock Frequency: 100 MHz
- Output Current: ±8 mA
Detailed Pin Configuration
- CLR (Clear)
- D (Data Input)
- CLK (Clock Input)
- GND (Ground)
- Q (Flip-Flop Output)
- Q̅ (Complementary Flip-Flop Output)
- PRE (Preset)
- VCC (Supply Voltage)
- Q̅ (Complementary Flip-Flop Output)
- Q (Flip-Flop Output)
- GND (Ground)
- CLK (Clock Input)
- D (Data Input)
- CLR (Clear)
Functional Features
- Asynchronous clear and preset inputs
- Positive-edge triggered flip-flop
- Direct overriding of clock and data inputs
- Complementary outputs for each flip-flop
Advantages
- High-speed operation allows for efficient data processing
- Low power consumption reduces energy requirements
- Wide operating voltage range ensures compatibility with various systems
- Reliable performance guarantees stable operation
- Compact size enables integration into space-constrained designs
Disadvantages
- Limited number of flip-flops (2 in this case)
- Requires external components for complete functionality
- Sensitivity to electrostatic discharge (ESD) requires proper handling precautions
Working Principles
SN74F74NSR operates based on the principles of sequential logic. The flip-flops within the IC store binary information, which can be manipulated by applying clock signals and input data. The clear and preset inputs allow for resetting the flip-flops to a known state, while the positive-edge triggering ensures synchronized operation.
Detailed Application Field Plans
SN74F74NSR finds applications in various fields, including:
- Digital communication systems
- Microcontrollers and microprocessors
- Data storage devices
- Industrial automation
- Consumer electronics
- Automotive electronics
Detailed and Complete Alternative Models
- SN74LS74AN
- CD4013BE
- MC74HC74AN
- 74HCT74N
- HEF4013BP
These alternative models offer similar functionality and can be used as substitutes for SN74F74NSR in different applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SN74F74NSR trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of SN74F74NSR in technical solutions:
Q: What is SN74F74NSR? A: SN74F74NSR is a dual positive-edge-triggered D-type flip-flop integrated circuit (IC) that can store one bit of data.
Q: What is the voltage supply range for SN74F74NSR? A: The voltage supply range for SN74F74NSR is typically between 4.5V and 5.5V.
Q: What is the maximum clock frequency supported by SN74F74NSR? A: SN74F74NSR can support clock frequencies up to 100 MHz.
Q: How many flip-flops are there in SN74F74NSR? A: SN74F74NSR contains two independent flip-flops, which means it can store two bits of data.
Q: What is the output drive capability of SN74F74NSR? A: SN74F74NSR has a typical output drive capability of ±8 mA.
Q: Can SN74F74NSR be used in both synchronous and asynchronous applications? A: Yes, SN74F74NSR can be used in both synchronous and asynchronous applications.
Q: What is the setup time requirement for the data input in SN74F74NSR? A: The setup time requirement for the data input in SN74F74NSR is typically 15 ns.
Q: Does SN74F74NSR have any built-in protection features? A: Yes, SN74F74NSR has built-in diode clamps on the inputs to protect against electrostatic discharge (ESD).
Q: What is the typical propagation delay of SN74F74NSR? A: The typical propagation delay of SN74F74NSR is around 10 ns.
Q: Can SN74F74NSR be cascaded to create larger storage registers? A: Yes, SN74F74NSR can be cascaded with other flip-flops to create larger storage registers or shift registers.
Please note that these answers are general and may vary depending on the specific datasheet and application requirements.