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SN74ACT244DWRG4
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SN74ACT244DWRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Line Driver
  • Characteristics: High-speed, low-power, non-inverting
  • Package: SOIC-20
  • Essence: Logic gate with eight buffer/drivers
  • 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: 6ns (typical)
  • Output Current: ±24mA

Detailed Pin Configuration

The SN74ACT244DWRG4 has a total of 20 pins, arranged as follows:

__ __ A1 | 1 20 | VCC B1 | 2 19 | A2 A3 | 3 18 | B2 B3 | 4 17 | A4 A5 | 5 16 | B4 B5 | 6 15 | A6 A7 | 7 14 | B6 B7 | 8 13 | A8 GND | 9 12 | B8 OE |10 11 | Y1 ‾‾ ‾‾

Functional Features

  • Non-inverting buffer/driver
  • High-speed operation
  • Low power consumption
  • 3-state outputs for bus-oriented applications
  • TTL-compatible inputs

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low power consumption reduces energy usage - 3-state outputs enable bus sharing and multiplexing

Disadvantages: - Limited voltage range (4.5V to 5.5V) - Propagation delay may affect timing-sensitive applications

Working Principles

The SN74ACT244DWRG4 is a non-inverting buffer/driver IC that amplifies and transfers digital signals. It operates by receiving input signals and producing corresponding output signals with minimal delay. The 3-state outputs allow multiple devices to share a common bus, enabling efficient communication in bus-oriented systems.

Detailed Application Field Plans

The SN74ACT244DWRG4 is commonly used in various applications, including:

  1. Microprocessor-based systems: It acts as a buffer between the microprocessor and other peripheral devices, ensuring reliable signal transmission.
  2. Data communication networks: It facilitates data transfer between different network components, such as routers, switches, and modems.
  3. Industrial automation: It helps control and monitor various industrial processes by interfacing with sensors, actuators, and control systems.
  4. Automotive electronics: It plays a crucial role in automotive control units, providing signal buffering and driving capabilities for various subsystems.
  5. Consumer electronics: It is utilized in devices like televisions, gaming consoles, and audio systems to amplify and transmit digital signals.

Detailed and Complete Alternative Models

  1. SN74ACT240: Octal buffer/line driver with 3-state outputs
  2. SN74ACT541: Octal buffer/line driver with 3-state outputs and increased output current capability
  3. SN74ACT573: Octal transparent latch with 3-state outputs
  4. SN74ACT14: Hex Schmitt-trigger inverter with 3-state outputs
  5. SN74ACT74: Dual D-type positive-edge-triggered flip-flop with clear and preset

These alternative models offer similar functionality and can be used as substitutes for the SN74ACT244DWRG4 in various applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SN74ACT244DWRG4 dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of SN74ACT244DWRG4 in technical solutions:

  1. Q: What is SN74ACT244DWRG4? A: SN74ACT244DWRG4 is a type of octal buffer and line driver integrated circuit (IC) that can be used for signal amplification and buffering.

  2. Q: What is the voltage supply range for SN74ACT244DWRG4? A: The voltage supply range for SN74ACT244DWRG4 is typically between 4.5V and 5.5V.

  3. Q: How many channels does SN74ACT244DWRG4 have? A: SN74ACT244DWRG4 has 8 channels, which means it can handle up to 8 input/output signals.

  4. Q: What is the maximum output current of SN74ACT244DWRG4? A: The maximum output current of SN74ACT244DWRG4 is typically around 24mA.

  5. Q: Can SN74ACT244DWRG4 be used for level shifting? A: Yes, SN74ACT244DWRG4 can be used for level shifting as it supports both TTL and CMOS logic levels.

  6. Q: What is the propagation delay of SN74ACT244DWRG4? A: The propagation delay of SN74ACT244DWRG4 is typically around 5ns.

  7. Q: Is SN74ACT244DWRG4 compatible with 3.3V logic? A: Yes, SN74ACT244DWRG4 is compatible with 3.3V logic as it has a wide operating voltage range.

  8. Q: Can SN74ACT244DWRG4 be used for bidirectional communication? A: No, SN74ACT244DWRG4 is a unidirectional buffer and line driver, so it is not suitable for bidirectional communication.

  9. Q: What is the package type of SN74ACT244DWRG4? A: SN74ACT244DWRG4 comes in a standard SOIC-20 package.

  10. Q: What are some typical applications of SN74ACT244DWRG4? A: SN74ACT244DWRG4 is commonly used in applications such as data communication, address decoding, bus driving, and signal buffering.

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