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SN74ABT2244ADBRG4
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SN74ABT2244ADBRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Line Driver
  • Characteristics: High-speed, low-power, non-inverting
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: A high-performance buffer IC designed for various digital applications
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 3.8ns (typical)
  • Output Current: ±24mA
  • Input Capacitance: 4pF (typical)

Detailed Pin Configuration

The SN74ABT2244ADBRG4 has a total of 20 pins, which are assigned as follows:

  1. OE1 (Output Enable Input 1)
  2. I/O1A (Input/Output 1A)
  3. I/O1B (Input/Output 1B)
  4. GND (Ground)
  5. I/O1C (Input/Output 1C)
  6. I/O1D (Input/Output 1D)
  7. VCC (Supply Voltage)
  8. I/O2D (Input/Output 2D)
  9. I/O2C (Input/Output 2C)
  10. GND (Ground)
  11. I/O2B (Input/Output 2B)
  12. I/O2A (Input/Output 2A)
  13. OE2 (Output Enable Input 2)
  14. NC (No Connection)
  15. I/O3A (Input/Output 3A)
  16. I/O3B (Input/Output 3B)
  17. GND (Ground)
  18. I/O3C (Input/Output 3C)
  19. I/O3D (Input/Output 3D)
  20. VCC (Supply Voltage)

Functional Features

  • Non-inverting buffer with 3-state outputs
  • High-speed operation suitable for various digital applications
  • Low power consumption, making it energy-efficient
  • Wide operating voltage range allows compatibility with different systems
  • 3-state outputs provide flexibility in controlling the output signal

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transmission - Low power consumption reduces energy usage - Wide operating voltage range ensures compatibility with different systems - 3-state outputs offer flexibility in controlling the output signal

Disadvantages: - Limited number of input/output channels - Relatively small package size may require careful handling during assembly

Working Principles

The SN74ABT2244ADBRG4 is a non-inverting buffer IC that amplifies and buffers digital signals. It operates by receiving an input signal and producing an amplified version of that signal at its output. The 3-state outputs allow the device to be effectively disconnected from the bus when not in use, preventing any interference or contention on the shared communication line.

Detailed Application Field Plans

The SN74ABT2244ADBRG4 can be used in various applications, including:

  1. Data communication systems
  2. Memory interfaces
  3. Microprocessor-based systems
  4. Networking equipment
  5. Industrial automation

Detailed and Complete Alternative Models

  1. SN74ABT2244A: Similar specifications and features, but available in a different package (SOIC).
  2. SN74ABT2244APW: Same specifications and features, but available in a different package (TSSOP PowerPAD).
  3. SN74ABT2244ADW: Similar specifications and features, but available in a different package (SOIC Wide).

These alternative models provide options for different assembly requirements or preferences while maintaining the same functionality.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SN74ABT2244ADBRG4 trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of SN74ABT2244ADBRG4 in technical solutions:

  1. Q: What is SN74ABT2244ADBRG4? A: SN74ABT2244ADBRG4 is a type of octal buffer/line driver integrated circuit (IC) that can be used in various digital logic applications.

  2. Q: What is the purpose of SN74ABT2244ADBRG4? A: SN74ABT2244ADBRG4 is designed to provide buffering and line driving capabilities, allowing it to interface between different logic families or drive signals over longer distances.

  3. Q: What voltage levels does SN74ABT2244ADBRG4 support? A: SN74ABT2244ADBRG4 supports a wide range of voltage levels, typically from 2V to 5.5V, making it compatible with many common logic families.

  4. Q: How many input/output pins does SN74ABT2244ADBRG4 have? A: SN74ABT2244ADBRG4 has 8 input pins and 8 output pins, providing a total of 16 pins.

  5. Q: Can SN74ABT2244ADBRG4 handle bidirectional communication? A: Yes, SN74ABT2244ADBRG4 is capable of bidirectional communication, allowing data to be transmitted in both directions.

  6. Q: What is the maximum operating frequency of SN74ABT2244ADBRG4? A: The maximum operating frequency of SN74ABT2244ADBRG4 is typically around 100 MHz, but it may vary depending on the specific conditions and setup.

  7. Q: Does SN74ABT2244ADBRG4 have any built-in protection features? A: Yes, SN74ABT2244ADBRG4 includes built-in ESD (electrostatic discharge) protection to safeguard against potential damage from static electricity.

  8. Q: Can SN74ABT2244ADBRG4 be used in high-speed applications? A: Yes, SN74ABT2244ADBRG4 is designed for high-speed operation and can be used in applications that require fast signal propagation.

  9. Q: What is the power supply voltage range for SN74ABT2244ADBRG4? A: SN74ABT2244ADBRG4 typically operates with a power supply voltage ranging from 4.5V to 5.5V.

  10. Q: Are there any specific layout considerations when using SN74ABT2244ADBRG4? A: Yes, it is recommended to follow the manufacturer's guidelines for proper PCB layout, including minimizing trace lengths and providing adequate decoupling capacitors near the IC.

Please note that these answers are general and may vary depending on the specific application and requirements. It is always advisable to refer to the datasheet and consult with the manufacturer for detailed information.