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74LVC125AS14-13
Product Overview
Category
The 74LVC125AS14-13 belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used as a quad buffer/line driver with 3-state outputs.
Characteristics
- Low voltage CMOS technology
- High-speed operation
- 3-state outputs for bus-oriented applications
- Wide operating voltage range: 1.65V to 5.5V
- Schmitt-trigger action on all inputs
- Balanced propagation delays
- Symmetrical output impedance
Package
The 74LVC125AS14-13 is available in a small outline package (SO14) with 14 pins.
Essence
The essence of this product lies in its ability to provide buffering and line driving capabilities, making it suitable for various digital applications.
Packaging/Quantity
The 74LVC125AS14-13 is typically packaged in reels or tubes, containing a quantity of 250 units per reel/tube.
Specifications
- Supply voltage range: 1.65V to 5.5V
- Input voltage range: -0.5V to VCC + 0.5V
- Output voltage range: -0.5V to VCC + 0.5V
- Operating temperature range: -40°C to +85°C
- Maximum input current: ±10mA
- Maximum output current: ±32mA
Detailed Pin Configuration
The 74LVC125AS14-13 has a total of 14 pins, each serving a specific purpose:
- Pin 1: Input 1 (A1)
- Pin 2: Output 1 (Y1)
- Pin 3: Ground (GND)
- Pin 4: Input 2 (A2)
- Pin 5: Output 2 (Y2)
- Pin 6: Input 3 (A3)
- Pin 7: Output 3 (Y3)
- Pin 8: VCC
- Pin 9: Output 4 (Y4)
- Pin 10: Input 4 (A4)
- Pin 11: Enable (OE)
- Pin 12: Ground (GND)
- Pin 13: Input/Output Voltage Reference (VREF)
- Pin 14: Ground (GND)
Functional Features
- Quad buffer/line driver with 3-state outputs
- High-speed operation for efficient data transfer
- Schmitt-trigger action on all inputs for noise immunity
- Balanced propagation delays ensure accurate signal transmission
- Wide operating voltage range allows compatibility with various systems
- Symmetrical output impedance simplifies system design
Advantages and Disadvantages
Advantages
- Provides buffering and line driving capabilities
- Suitable for bus-oriented applications
- Low voltage CMOS technology ensures energy efficiency
- High-speed operation enables fast data transfer
- Wide operating voltage range enhances compatibility
Disadvantages
- Limited number of input/output channels
- May require additional components for specific applications
- Not suitable for high-power applications
Working Principles
The 74LVC125AS14-13 operates by receiving input signals through its four input pins (A1 to A4). These signals are then buffered and amplified before being transmitted to the corresponding output pins (Y1 to Y4). The enable pin (OE) controls the output state, allowing the IC to be effectively used in bus-oriented applications.
Detailed Application Field Plans
The 74LVC125AS14-13 finds application in various digital systems, including but not limited to: - Microcontrollers - Data communication systems - Industrial automation - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the 74LVC125AS14-13 include: - SN74LVC125A - MC74LVC125A - CD74LVC125A - TC74LVC125AF
These alternatives can be considered based on specific requirements and availability.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 74LVC125AS14-13 trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of 74LVC125AS14-13 in technical solutions:
Q: What is the function of the 74LVC125AS14-13? A: The 74LVC125AS14-13 is a quad buffer/line driver with 3-state outputs. It is used to amplify and buffer digital signals.
Q: What is the operating voltage range of the 74LVC125AS14-13? A: The 74LVC125AS14-13 operates within a voltage range of 1.65V to 5.5V.
Q: How many buffers/line drivers are there in the 74LVC125AS14-13? A: The 74LVC125AS14-13 has four buffers/line drivers.
Q: What is the maximum output current of each buffer in the 74LVC125AS14-13? A: Each buffer in the 74LVC125AS14-13 can provide a maximum output current of 24mA.
Q: Can the 74LVC125AS14-13 be used for bidirectional communication? A: No, the 74LVC125AS14-13 is unidirectional and can only be used for one-way signal amplification.
Q: What is the propagation delay of the 74LVC125AS14-13? A: The propagation delay of the 74LVC125AS14-13 is typically around 4.3ns.
Q: Is the 74LVC125AS14-13 compatible with both TTL and CMOS logic levels? A: Yes, the 74LVC125AS14-13 is compatible with both TTL and CMOS logic levels.
Q: Can the 74LVC125AS14-13 be used in high-speed applications? A: Yes, the 74LVC125AS14-13 is designed for high-speed operation and can be used in applications requiring fast signal amplification.
Q: What is the package type of the 74LVC125AS14-13? A: The 74LVC125AS14-13 is available in a 14-pin TSSOP (Thin Shrink Small Outline Package) package.
Q: Are there any special considerations when using the 74LVC125AS14-13 in noisy environments? A: Yes, it is recommended to use decoupling capacitors near the power supply pins of the 74LVC125AS14-13 to minimize noise interference.
Please note that these answers are general and may vary depending on the specific application and requirements.