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SN74LV244ATDWR
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SN74LV244ATDWR

Product Overview

Category

SN74LV244ATDWR belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a buffer or line driver in various electronic applications.

Characteristics

  • Low-voltage operation
  • High-speed performance
  • Wide operating temperature range
  • Low power consumption

Package

SN74LV244ATDWR is available in a surface mount package, specifically the TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of SN74LV244ATDWR lies in its ability to provide signal buffering and driving capabilities, ensuring reliable and efficient communication between different components of an electronic system.

Packaging/Quantity

SN74LV244ATDWR is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Supply Voltage: 1.65V 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: 6 ns
  • Number of Channels: 8

Detailed Pin Configuration

SN74LV244ATDWR has a total of 20 pins, which are assigned specific functions as follows:

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

Functional Features

  • Bidirectional signal buffering
  • High-speed data transmission
  • Low power consumption
  • Wide operating voltage range
  • ESD protection on inputs and outputs

Advantages and Disadvantages

Advantages

  • Reliable signal buffering and driving capabilities
  • Suitable for low-voltage applications
  • High-speed performance
  • Compact package size

Disadvantages

  • Limited number of channels (8 in total)
  • May require additional components for specific applications

Working Principles

SN74LV244ATDWR operates by receiving input signals through the A1-A8 pins and providing amplified and buffered output signals through the Y1-Y8 pins. The OE pin is used to enable or disable the output, allowing for control over the signal transmission.

Detailed Application Field Plans

SN74LV244ATDWR finds applications in various electronic systems, including but not limited to: - Data communication devices - Computer peripherals - Industrial automation systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74LV244ATDWR include: - SN74LV245A - SN74LVC244A - MC74LVX244 - CD74LVX244

These alternative models can be considered based on specific requirements and compatibility with the target application.

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แสดงรายการคำถามและคำตอบทั่วไป 10 ข้อที่เกี่ยวข้องกับการใช้ SN74LV244ATDWR ในโซลูชันทางเทคนิค

Sure! Here are 10 common questions and answers related to the application of SN74LV244ATDWR:

  1. Q: What is SN74LV244ATDWR? A: SN74LV244ATDWR is a specific type of integrated circuit (IC) known as a buffer/line driver. It is commonly used in digital systems to amplify and buffer signals.

  2. Q: What is the voltage supply range for SN74LV244ATDWR? A: The voltage supply range for SN74LV244ATDWR is typically between 2.0V and 5.5V.

  3. Q: How many channels does SN74LV244ATDWR have? A: SN74LV244ATDWR has 8 channels, meaning it can handle up to 8 input/output signals.

  4. Q: What is the maximum output current of SN74LV244ATDWR? A: The maximum output current of SN74LV244ATDWR is typically around 24mA.

  5. Q: Can SN74LV244ATDWR be used for bidirectional communication? A: No, SN74LV244ATDWR is a unidirectional buffer/line driver, meaning it can only amplify signals in one direction.

  6. Q: What is the propagation delay of SN74LV244ATDWR? A: The propagation delay of SN74LV244ATDWR is typically around 5ns.

  7. Q: Is SN74LV244ATDWR compatible with TTL logic levels? A: Yes, SN74LV244ATDWR is designed to be compatible with both TTL and CMOS logic levels.

  8. Q: Can SN74LV244ATDWR be used in high-speed applications? A: Yes, SN74LV244ATDWR is capable of operating at high speeds, making it suitable for applications that require fast signal amplification.

  9. Q: What is the package type for SN74LV244ATDWR? A: SN74LV244ATDWR is available in a TSSOP-20 package, which stands for Thin Shrink Small Outline Package with 20 pins.

  10. Q: Can SN74LV244ATDWR handle ESD protection? A: Yes, SN74LV244ATDWR has built-in ESD (Electrostatic Discharge) protection to safeguard against static electricity damage.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for SN74LV244ATDWR.