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74ACT11244PWR
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Encyclopedia Entry: 74ACT11244PWR

Product Overview

Category

The 74ACT11244PWR belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for signal amplification and buffering purposes.

Characteristics

  • The 74ACT11244PWR is a high-speed, octal buffer/line driver with 3-state outputs.
  • It operates at a voltage range of 2V to 6V, making it suitable for various applications.
  • This IC has a wide operating temperature range, typically from -40°C to +85°C.
  • It offers low power consumption and high noise immunity.

Package

The 74ACT11244PWR is available in a small outline package (SOIC) with a PowerPAD™ thermal pad for efficient heat dissipation.

Essence

The essence of the 74ACT11244PWR lies in its ability to provide reliable signal buffering and driving capabilities, ensuring proper signal integrity in electronic circuits.

Packaging/Quantity

This IC is typically sold in reels or tubes, containing a quantity of 250 or 300 units per package.

Specifications

  • Supply Voltage Range: 2V to 6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Maximum Operating Frequency: 100MHz
  • Output Drive Capability: ±24mA
  • Propagation Delay Time: 4.5ns (typical)
  • Input/Output Capacitance: 4pF (typical)

Detailed Pin Configuration

The 74ACT11244PWR has a total of 20 pins, which are assigned specific functions as follows:

  1. Pin 1: Output Enable (OE) 1
  2. Pin 2: A1
  3. Pin 3: Y1
  4. Pin 4: GND (Ground)
  5. Pin 5: Y2
  6. Pin 6: A2
  7. Pin 7: OE2
  8. Pin 8: VCC (Supply Voltage)
  9. Pin 9: Y3
  10. Pin 10: A3
  11. Pin 11: OE3
  12. Pin 12: Y4
  13. Pin 13: A4
  14. Pin 14: OE4
  15. Pin 15: Y5
  16. Pin 16: A5
  17. Pin 17: OE5
  18. Pin 18: Y6
  19. Pin 19: A6
  20. Pin 20: OE6

Functional Features

  • The 74ACT11244PWR provides eight independent buffer/line driver channels.
  • Each channel has a 3-state output, allowing for easy control of signal flow.
  • It offers high-speed operation, making it suitable for applications requiring fast data transmission.
  • The IC has built-in protection against electrostatic discharge (ESD), enhancing its reliability.

Advantages and Disadvantages

Advantages

  • High-speed operation enables efficient data transfer.
  • Wide operating voltage range allows for versatile use in different electronic systems.
  • 3-state outputs provide flexibility in controlling signal flow.
  • Built-in ESD protection enhances reliability.

Disadvantages

  • Limited output drive capability may not be suitable for high-power applications.
  • Propagation delay time may affect timing-sensitive circuits.

Working Principles

The 74ACT11244PWR operates by receiving input signals on the A1-A6 pins. These signals are then buffered and amplified by the internal circuitry. The output signals appear on the corresponding Y1-Y6 pins. The Output Enable (OE) pins control the 3-state outputs, allowing for easy control of signal flow.

Detailed Application Field Plans

The 74ACT11244PWR finds applications in various electronic systems, including but not limited to: - Data communication devices - Computer peripherals - Industrial automation equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74ACT11244PWR include: - SN74ACT11244DW (Texas Instruments) - MC74ACT11244N (ON Semiconductor) - CD74ACT11244E (Texas Instruments) - 74ACT11244D (NXP Semiconductors)

These alternative models can be considered based on specific requirements and availability.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 74ACT11244PWR i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of 74ACT11244PWR in technical solutions:

  1. Q: What is the 74ACT11244PWR? A: The 74ACT11244PWR is a high-speed octal buffer/line driver with 3-state outputs, commonly used in digital logic circuits.

  2. Q: What is the maximum operating voltage for the 74ACT11244PWR? A: The maximum operating voltage for the 74ACT11244PWR is typically 5.5V.

  3. Q: How many inputs and outputs does the 74ACT11244PWR have? A: The 74ACT11244PWR has 8 inputs and 8 outputs.

  4. Q: Can the 74ACT11244PWR be used as a level shifter? A: Yes, the 74ACT11244PWR can be used as a level shifter to convert signals between different voltage levels.

  5. Q: What is the maximum output current that the 74ACT11244PWR can drive? A: The 74ACT11244PWR can typically drive up to 24mA of output current.

  6. Q: Is the 74ACT11244PWR compatible with TTL logic levels? A: Yes, the 74ACT11244PWR is compatible with both TTL and CMOS logic levels.

  7. Q: Can the 74ACT11244PWR be used in bidirectional applications? A: No, the 74ACT11244PWR is a unidirectional buffer and cannot be used for bidirectional communication.

  8. Q: What is the propagation delay of the 74ACT11244PWR? A: The propagation delay of the 74ACT11244PWR is typically around 5ns.

  9. Q: Can the 74ACT11244PWR be used in high-speed applications? A: Yes, the 74ACT11244PWR is designed for high-speed operation and can be used in applications with fast switching requirements.

  10. Q: Is the 74ACT11244PWR available in different package options? A: Yes, the 74ACT11244PWR is available in various package options, such as SOIC, TSSOP, and SSOP, to suit different application requirements.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for the 74ACT11244PWR.