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Encyclopedia Entry: 74ACT11244PWRG4
Product Overview
Category
The 74ACT11244PWRG4 belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used in electronic devices for signal amplification and buffering purposes.
Characteristics
- High-speed operation
- Low power consumption
- Wide operating voltage range
- Compatibility with TTL input levels
- Schmitt-trigger action on all inputs
- Balanced propagation delays
Package
The 74ACT11244PWRG4 is available in a small-outline integrated circuit (SOIC) package.
Essence
The essence of this product lies in its ability to amplify and buffer signals effectively, ensuring reliable and accurate data transmission within electronic systems.
Packaging/Quantity
The 74ACT11244PWRG4 is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact quantity may vary depending on the manufacturer's specifications.
Specifications
- Supply Voltage Range: 2.0V to 6.0V
- 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 Propagation Delay: 7.5ns
- Maximum Input Capacitance: 10pF
- Maximum Output Current: ±24mA
Detailed Pin Configuration
The 74ACT11244PWRG4 has a total of 20 pins, which are assigned specific functions as follows:
- Pin 1: Output Y1
- Pin 2: Input A1
- Pin 3: Input B1
- Pin 4: GND (Ground)
- Pin 5: Input C1
- Pin 6: Input D1
- Pin 7: Output Y2
- Pin 8: Output Y3
- Pin 9: GND (Ground)
- Pin 10: Output Y4
- Pin 11: Input D2
- Pin 12: Input C2
- Pin 13: GND (Ground)
- Pin 14: Input B2
- Pin 15: Input A2
- Pin 16: Output Y5
- Pin 17: Output Y6
- Pin 18: GND (Ground)
- Pin 19: Output Y7
- Pin 20: VCC (Supply Voltage)
Functional Features
- High-speed signal amplification and buffering
- Schmitt-trigger action for noise immunity
- Balanced propagation delays for accurate data transmission
- Compatibility with TTL input levels for easy integration into existing systems
Advantages and Disadvantages
Advantages
- High-speed operation allows for efficient data processing
- Low power consumption contributes to energy efficiency
- Wide operating voltage range provides flexibility in various applications
- Schmitt-trigger action on all inputs enhances noise immunity
- Balanced propagation delays ensure reliable data transmission
Disadvantages
- Limited output current may restrict usage in certain high-power applications
- Sensitivity to electrostatic discharge (ESD) requires proper handling during installation and maintenance
Working Principles
The 74ACT11244PWRG4 operates based on the principles of digital logic. It receives input signals, amplifies and buffers them, and then outputs the processed signals. The IC utilizes a combination of transistors, resistors, and capacitors to achieve its functionality.
Detailed Application Field Plans
The 74ACT11244PWRG4 finds applications in various electronic systems, including but not limited to: - Microprocessors and microcontrollers - Communication devices - Data storage systems - Industrial automation equipment - Automotive electronics
Detailed and Complete Alternative Models
- 74ACT11244DWR: Similar specifications and functionality, available in a different package (SOIC Wide)
- 74ACT11244N: DIP package alternative with comparable characteristics
- 74ACT11244DGGR: Smaller package option (TSSOP) with similar performance
These alternative models offer similar features and can be used as substitutes for the 74ACT11244PWRG4 depending 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 74ACT11244PWRG4 trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of 74ACT11244PWRG4 in technical solutions:
Q: What is the 74ACT11244PWRG4? A: The 74ACT11244PWRG4 is a high-speed octal buffer/line driver with 3-state outputs, commonly used in digital logic applications.
Q: What is the maximum operating voltage for the 74ACT11244PWRG4? A: The maximum operating voltage for the 74ACT11244PWRG4 is typically 5.5V.
Q: Can the 74ACT11244PWRG4 be used as a level shifter? A: Yes, the 74ACT11244PWRG4 can be used as a level shifter to convert signals between different voltage levels.
Q: What is the maximum output current of the 74ACT11244PWRG4? A: The maximum output current of the 74ACT11244PWRG4 is typically 24mA.
Q: Can the 74ACT11244PWRG4 be used in bidirectional communication? A: No, the 74ACT11244PWRG4 is a unidirectional buffer and cannot be used for bidirectional communication.
Q: What is the propagation delay of the 74ACT11244PWRG4? A: The propagation delay of the 74ACT11244PWRG4 is typically around 5ns.
Q: Can the 74ACT11244PWRG4 drive capacitive loads? A: Yes, the 74ACT11244PWRG4 can drive small capacitive loads, but it is recommended to use external series resistors for larger capacitive loads.
Q: Is the 74ACT11244PWRG4 compatible with TTL logic levels? A: Yes, the 74ACT11244PWRG4 is compatible with TTL logic levels and can be used as a drop-in replacement for TTL devices.
Q: Can the 74ACT11244PWRG4 be used in high-speed applications? A: Yes, the 74ACT11244PWRG4 is designed for high-speed operation and can be used in applications requiring fast switching times.
Q: What is the power supply voltage range for the 74ACT11244PWRG4? A: The power supply voltage range for the 74ACT11244PWRG4 is typically between 4.5V and 5.5V.