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SN74LVC244ANSRE4
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SN74LVC244ANSRE4

Product Overview

Category

SN74LVC244ANSRE4 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 CMOS technology
  • High-speed operation
  • Wide operating voltage range
  • Schmitt-trigger inputs for noise immunity
  • 3-state outputs for bus-oriented applications

Package

SN74LVC244ANSRE4 is available in a small-outline package (SOIC) with 20 pins.

Essence

The essence of SN74LVC244ANSRE4 lies in its ability to provide buffering and signal amplification functions in electronic circuits.

Packaging/Quantity

SN74LVC244ANSRE4 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
  • Propagation Delay Time: <10ns
  • Output Drive Capability: ±24mA

Detailed Pin Configuration

The pin configuration of SN74LVC244ANSRE4 is as follows:

``` __ __ |1 \/ 20| A1|2 19|VCC A2|3 18|OE# A3|4 17|Y1 A4|5 16|Y2 A5|6 15|Y3 A6|7 14|Y4 A7|8 13|GND A8|9 12|A8 GND|10 11|A7

```

Functional Features

  • Buffering and line driving capabilities
  • High-speed operation for efficient signal transmission
  • Schmitt-trigger inputs for improved noise immunity
  • 3-state outputs for bus-oriented applications

Advantages and Disadvantages

Advantages

  • Low-voltage operation allows compatibility with various systems
  • Wide operating voltage range provides flexibility in different applications
  • Schmitt-trigger inputs enhance noise immunity, ensuring reliable signal processing
  • 3-state outputs enable efficient bus sharing among multiple devices

Disadvantages

  • Limited output drive capability may restrict usage in certain high-current applications
  • Propagation delay time may affect timing-sensitive circuits

Working Principles

SN74LVC244ANSRE4 operates by receiving input signals through its A1-A8 pins. These signals are then buffered and amplified before being transmitted to the corresponding Y1-Y4 output pins. The OE# pin controls the output enable/disable function, allowing the device to be easily integrated into bus-oriented systems.

Detailed Application Field Plans

SN74LVC244ANSRE4 finds extensive application in various electronic systems, including but not limited to: - Microcontrollers and microprocessors - Communication systems - Data acquisition systems - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to SN74LVC244ANSRE4 include: - SN74LVC244APWR - SN74LVC244ADBR - SN74LVC244ADGVR - SN74LVC244APWLE - SN74LVC244ADGVRE4

These models offer similar functionality and characteristics, providing options for different design requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74LVC244ANSRE4 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74LVC244ANSRE4:

  1. Q: What is SN74LVC244ANSRE4? A: SN74LVC244ANSRE4 is a non-inverting octal buffer and line driver with 3-state outputs, commonly used in digital logic applications.

  2. Q: What is the voltage supply range for SN74LVC244ANSRE4? A: The voltage supply range for SN74LVC244ANSRE4 is typically between 1.65V and 5.5V.

  3. Q: What is the maximum output current that SN74LVC244ANSRE4 can drive? A: SN74LVC244ANSRE4 can drive up to 32mA of output current per channel.

  4. Q: Can SN74LVC244ANSRE4 be used for level shifting between different voltage domains? A: Yes, SN74LVC244ANSRE4 can be used for level shifting as it supports bidirectional voltage translation.

  5. Q: How many channels does SN74LVC244ANSRE4 have? A: SN74LVC244ANSRE4 has 8 channels, making it suitable for applications requiring multiple signal buffering.

  6. Q: What is the propagation delay of SN74LVC244ANSRE4? A: The typical propagation delay of SN74LVC244ANSRE4 is around 3.7ns.

  7. Q: Can SN74LVC244ANSRE4 handle high-speed signals? A: Yes, SN74LVC244ANSRE4 is designed to handle high-speed signals and is compatible with various communication protocols.

  8. Q: Does SN74LVC244ANSRE4 have built-in ESD protection? A: Yes, SN74LVC244ANSRE4 has built-in ESD protection, making it more robust against electrostatic discharge events.

  9. Q: Can SN74LVC244ANSRE4 be used in automotive applications? A: Yes, SN74LVC244ANSRE4 is qualified for automotive applications and meets the necessary standards.

  10. Q: What is the package type of SN74LVC244ANSRE4? A: SN74LVC244ANSRE4 is available in a small-outline integrated circuit (SOIC) package with 20 pins.

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