画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
74FCT244ATPGG8

Encyclopedia Entry: 74FCT244ATPGG8

Product Overview

Category

The 74FCT244ATPGG8 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for signal amplification and buffering purposes. It acts as a non-inverting octal buffer/line driver.

Characteristics

  • Non-inverting buffer/line driver
  • Octal (8-bit) configuration
  • High-speed operation
  • Low power consumption
  • Wide operating voltage range

Package

The 74FCT244ATPGG8 is available in a standard 20-pin TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of the 74FCT244ATPGG8 lies in its ability to amplify and buffer digital signals, ensuring reliable transmission across various electronic systems.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

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
  • Maximum Propagation Delay: 6ns
  • Maximum Input Capacitance: 10pF
  • Maximum Output Current: ±24mA

Detailed Pin Configuration

The 74FCT244ATPGG8 has a total of 20 pins, which are assigned specific functions as follows:

  1. A1: Input/Output pin 1
  2. Y1: Output pin 1
  3. A2: Input/Output pin 2
  4. Y2: Output pin 2
  5. A3: Input/Output pin 3
  6. Y3: Output pin 3
  7. A4: Input/Output pin 4
  8. Y4: Output pin 4
  9. GND: Ground (0V)
  10. Y5: Output pin 5
  11. A5: Input/Output pin 5
  12. Y6: Output pin 6
  13. A6: Input/Output pin 6
  14. Y7: Output pin 7
  15. A7: Input/Output pin 7
  16. Y8: Output pin 8
  17. A8: Input/Output pin 8
  18. VCC: Supply voltage (+5V)
  19. OE: Output Enable
  20. GND: Ground (0V)

Functional Features

  • Non-inverting buffer operation ensures signal integrity.
  • High-speed operation allows for efficient data transmission.
  • Wide operating voltage range enables compatibility with various systems.
  • Low power consumption minimizes energy usage.

Advantages and Disadvantages

Advantages

  • Provides reliable signal amplification and buffering.
  • High-speed operation facilitates fast data transfer.
  • Low power consumption helps conserve energy.
  • Wide operating voltage range enhances versatility.

Disadvantages

  • May not be suitable for applications requiring higher output current.
  • Limited to non-inverting buffer functionality.

Working Principles

The 74FCT244ATPGG8 operates by receiving digital input signals on its input pins (A1-A8) and amplifying/buffering them. The amplified signals are then transmitted through the corresponding output pins (Y1-Y8). The Output Enable (OE) pin controls the activation of the outputs.

Detailed Application Field Plans

The 74FCT244ATPGG8 finds application in various digital electronic systems, including but not limited to: - Microcontrollers - Data communication systems - Memory interfaces - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74FCT244ATPGG8 include: - SN74FCT244APWR - MC74FCT244AN - CD74FCT244E - 74ACT244SCX

These alternatives can be considered based on specific requirements, availability, and compatibility with the target system.

In conclusion, the 74FCT244ATPGG8 is a versatile integrated circuit used for signal amplification and buffering in digital electronic systems. Its high-speed operation, low power consumption, and wide operating voltage range make it suitable for various applications. However, it has limitations in terms of output current and only supports non-inverting buffer functionality.

技術ソリューションにおける 74FCT244ATPGG8 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of 74FCT244ATPGG8 in technical solutions:

  1. Q: What is the 74FCT244ATPGG8? A: The 74FCT244ATPGG8 is a high-speed octal buffer/line driver integrated circuit (IC) that can be used for signal buffering and line driving applications.

  2. Q: What is the operating voltage range of the 74FCT244ATPGG8? A: The 74FCT244ATPGG8 operates within a voltage range of 4.5V to 5.5V.

  3. Q: How many channels does the 74FCT244ATPGG8 have? A: The 74FCT244ATPGG8 has 8 channels, making it suitable for applications requiring multiple signal buffering or line driving.

  4. Q: What is the maximum output current of the 74FCT244ATPGG8? A: The 74FCT244ATPGG8 can source or sink up to 32mA of current per channel.

  5. Q: Can the 74FCT244ATPGG8 handle bidirectional signals? A: Yes, the 74FCT244ATPGG8 supports bidirectional data flow, allowing it to be used for both input and output applications.

  6. Q: What is the propagation delay of the 74FCT244ATPGG8? A: The typical propagation delay of the 74FCT244ATPGG8 is around 3.5ns, making it suitable for high-speed applications.

  7. Q: Does the 74FCT244ATPGG8 have any built-in protection features? A: Yes, the 74FCT244ATPGG8 has built-in ESD protection on all inputs and outputs, providing robustness against electrostatic discharge.

  8. Q: Can the 74FCT244ATPGG8 be used in automotive applications? A: Yes, the 74FCT244ATPGG8 is qualified for automotive applications and meets the necessary industry standards.

  9. Q: What is the package type of the 74FCT244ATPGG8? A: The 74FCT244ATPGG8 comes in a TSSOP (Thin Shrink Small Outline Package) package, which is compact and suitable for space-constrained designs.

  10. Q: Are there any recommended operating conditions for the 74FCT244ATPGG8? A: Yes, some recommended operating conditions include a supply voltage of 5V, an ambient temperature range of -40°C to +85°C, and proper decoupling capacitors for stable operation.

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