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74ACT11244NSR
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Encyclopedia Entry: 74ACT11244NSR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Driver
  • Characteristics: High-speed, low-power, non-inverting, 3-state output
  • Package: NSR (Small Outline Package)
  • Essence: The 74ACT11244NSR is a high-performance buffer/driver IC designed to provide non-inverting, 3-state outputs for various digital applications.
  • Packaging/Quantity: Available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

  • Supply Voltage: 2.0V - 6.0V
  • Input Voltage: 0V - VCC
  • Output Voltage: 0V - VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay: 4.5ns (typical)
  • Output Drive Capability: ±24mA

Detailed Pin Configuration

The 74ACT11244NSR has a total of 20 pins, which are assigned as follows:

  1. Pin 1: Output Y1
  2. Pin 2: Output Y2
  3. Pin 3: GND (Ground)
  4. Pin 4: Output Y3
  5. Pin 5: Output Y4
  6. Pin 6: Output Y5
  7. Pin 7: Output Y6
  8. Pin 8: VCC (Supply Voltage)
  9. Pin 9: Input A1
  10. Pin 10: Input A2
  11. Pin 11: Input A3
  12. Pin 12: Input A4
  13. Pin 13: Input A5
  14. Pin 14: Input A6
  15. Pin 15: Enable (EN)
  16. Pin 16: Output Y7
  17. Pin 17: Output Y8
  18. Pin 18: GND (Ground)
  19. Pin 19: Output Y9
  20. Pin 20: Output Y10

Functional Features

  • Non-inverting buffer/driver with 3-state outputs
  • High-speed operation suitable for various digital applications
  • Low power consumption for energy-efficient designs
  • Wide operating voltage range for compatibility with different systems
  • 3-state outputs allow multiple devices to share a common bus without interference

Advantages and Disadvantages

Advantages: - High-speed performance enables efficient data transfer - Low-power design reduces energy consumption - Wide operating voltage range enhances compatibility - 3-state outputs facilitate bus sharing in complex systems

Disadvantages: - Limited output drive capability may not be suitable for high-current applications - Propagation delay of 4.5ns may introduce slight timing issues in critical applications

Working Principles

The 74ACT11244NSR operates as a non-inverting buffer/driver, meaning that the input signal is reproduced at the output with the same logic level. It features 3-state outputs, which can be enabled or disabled using the EN pin. When the EN pin is high, the outputs are active and reflect the input signals. Conversely, when the EN pin is low, the outputs are in a high-impedance state, allowing other devices to control the shared bus.

Detailed Application Field Plans

The 74ACT11244NSR is commonly used in various digital systems where buffering and driving of signals are required. Some specific application fields include: - Microprocessor-based systems - Data communication networks - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 74ACT11244DW: SOIC (Small Outline Integrated Circuit) package
  • 74ACT11244DWR: SOIC package, tape and reel packaging
  • 74ACT11244N: PDIP (Plastic Dual In-Line Package) package

These alternative models offer similar functionality to the 74ACT11244NSR but may differ in package type and quantity per reel.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق 74ACT11244NSR في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of 74ACT11244NSR in technical solutions:

  1. Q: What is the 74ACT11244NSR? A: The 74ACT11244NSR is a type of integrated circuit (IC) that functions as a non-inverting octal buffer/line driver with 3-state outputs.

  2. Q: What is the purpose of the 74ACT11244NSR? A: The purpose of this IC is to provide buffering and line driving capabilities for digital signals, allowing them to be transmitted over longer distances or connected to multiple devices.

  3. Q: What voltage levels does the 74ACT11244NSR support? A: The 74ACT11244NSR supports a wide range of voltage levels, typically between 2V and 6V.

  4. Q: How many channels does the 74ACT11244NSR have? A: The 74ACT11244NSR has 8 channels, making it suitable for applications that require multiple signal lines.

  5. Q: Can the outputs of the 74ACT11244NSR be disabled? A: Yes, the outputs of the 74ACT11244NSR can be disabled using the 3-state control inputs, allowing for easy bus sharing and preventing conflicts.

  6. Q: What is the maximum output current of the 74ACT11244NSR? A: The maximum output current per channel is typically around 24mA, which makes it suitable for driving various loads.

  7. Q: Is the 74ACT11244NSR compatible with other logic families? A: Yes, the 74ACT11244NSR is designed to be compatible with both TTL and CMOS logic families, making it versatile for different applications.

  8. Q: Can the 74ACT11244NSR be used in high-speed applications? A: Yes, the 74ACT11244NSR is capable of operating at high speeds, with typical propagation delays in the nanosecond range.

  9. Q: What is the power supply voltage range for the 74ACT11244NSR? A: The recommended power supply voltage range for the 74ACT11244NSR is typically between 4.5V and 5.5V.

  10. Q: Are there any special considerations when using the 74ACT11244NSR? A: It is important to ensure proper decoupling and bypassing of the power supply to minimize noise and ensure stable operation. Additionally, attention should be given to signal integrity and impedance matching when using the IC in high-speed applications.

Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.