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SN74LVTH244ARGYRG4

SN74LVTH244ARGYRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Line Driver
  • Characteristics: High-speed, low-voltage, 3-state output, non-inverting
  • Package: 20-pin VQFN package
  • Essence: Logic level translator and voltage buffer
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Maximum Operating Frequency: 400MHz
  • Number of Channels: 8
  • Output Drive Capability: ±24mA
  • Propagation Delay: 2.7ns (max) at 3.3V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74LVTH244ARGYRG4 has a total of 20 pins, which are assigned as follows:

  1. A1 - Input 1
  2. Y1 - Output 1
  3. A2 - Input 2
  4. Y2 - Output 2
  5. GND - Ground
  6. Y3 - Output 3
  7. A3 - Input 3
  8. Y4 - Output 4
  9. A4 - Input 4
  10. VCC - Power supply
  11. OE - Output Enable
  12. Y5 - Output 5
  13. A5 - Input 5
  14. Y6 - Output 6
  15. A6 - Input 6
  16. Y7 - Output 7
  17. A7 - Input 7
  18. Y8 - Output 8
  19. A8 - Input 8
  20. GND - Ground

Functional Features

  • High-speed operation allows for efficient data transfer.
  • Low-voltage compatibility makes it suitable for various applications.
  • 3-state output enables multiple devices to share a common bus.
  • Non-inverting feature ensures signal integrity.

Advantages and Disadvantages

Advantages: - High-speed performance - Wide supply voltage range - 3-state output capability - Non-inverting functionality

Disadvantages: - Limited number of channels (8) - Relatively small package size

Working Principles

The SN74LVTH244ARGYRG4 is designed to act as a buffer and line driver. It takes input signals from the A1-A8 pins and provides amplified, non-inverted outputs on the Y1-Y8 pins. The OE (Output Enable) pin controls the output state, allowing the device to be enabled or disabled. When disabled, the outputs are in a high-impedance state, enabling multiple devices to share the same bus without interference.

Detailed Application Field Plans

The SN74LVTH244ARGYRG4 is commonly used in various applications, including:

  1. Data communication systems
  2. Networking equipment
  3. Industrial automation
  4. Automotive electronics
  5. Consumer electronics
  6. Medical devices

Detailed and Complete Alternative Models

  1. SN74LVC244A: Similar functionality with lower power consumption.
  2. SN74LVTH16245A: 16-bit version with bidirectional data flow.
  3. SN74LV1T34: Single-channel buffer with open-drain output.

These alternative models offer similar features and can be considered based on specific application requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74LVTH244ARGYRG4 i tekniska lösningar

  1. What is the operating voltage range of SN74LVTH244ARGYRG4?
    - The operating voltage range of SN74LVTH244ARGYRG4 is 2 V to 3.6 V.

  2. What is the maximum input current of SN74LVTH244ARGYRG4?
    - The maximum input current of SN74LVTH244ARGYRG4 is ±50 mA.

  3. Can SN74LVTH244ARGYRG4 be used for level shifting applications?
    - Yes, SN74LVTH244ARGYRG4 can be used for level shifting due to its wide operating voltage range.

  4. What is the typical propagation delay of SN74LVTH244ARGYRG4?
    - The typical propagation delay of SN74LVTH244ARGYRG4 is 3.5 ns.

  5. Is SN74LVTH244ARGYRG4 suitable for high-speed data transfer?
    - Yes, SN74LVTH244ARGYRG4 is suitable for high-speed data transfer due to its fast propagation delay.

  6. Can SN74LVTH244ARGYRG4 be used in automotive applications?
    - Yes, SN74LVTH244ARGYRG4 is AEC-Q100 qualified and suitable for automotive applications.

  7. What is the maximum output current of SN74LVTH244ARGYRG4?
    - The maximum output current of SN74LVTH244ARGYRG4 is ±32 mA.

  8. Does SN74LVTH244ARGYRG4 have overvoltage protection?
    - Yes, SN74LVTH244ARGYRG4 has overvoltage-tolerant inputs.

  9. Can SN74LVTH244ARGYRG4 be used in industrial control systems?
    - Yes, SN74LVTH244ARGYRG4 is suitable for use in industrial control systems due to its robustness.

  10. What is the package type of SN74LVTH244ARGYRG4?
    - SN74LVTH244ARGYRG4 is available in a 20-pin VQFN package.