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SN74LVC8T245DGVRG4
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SN74LVC8T245DGVRG4

Overview

Product Category

SN74LVC8T245DGVRG4 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for level shifting and voltage translation applications.

Characteristics

  • Low-voltage CMOS technology
  • Wide operating voltage range
  • High-speed data transmission
  • Bidirectional voltage translation
  • 8-bit wide bus interface

Package

SN74LVC8T245DGVRG4 is available in a small package with dimensions of 3.00mm x 3.00mm. It comes in a VSSOP-20 package type.

Essence

The essence of SN74LVC8T245DGVRG4 lies in its ability to provide bidirectional voltage translation between different voltage levels, making it suitable for interfacing devices operating at different voltage levels.

Packaging/Quantity

SN74LVC8T245DGVRG4 is typically sold in reels, with each reel containing 2500 units.

Specifications

  • Supply Voltage Range: 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 Data Rate: 100Mbps

Detailed Pin Configuration

SN74LVC8T245DGVRG4 has a total of 20 pins, which are assigned specific functions as follows:

  1. OE (Output Enable)
  2. A1 (Data Input/Output)
  3. B1 (Data Input/Output)
  4. GND (Ground)
  5. B2 (Data Input/Output)
  6. A2 (Data Input/Output)
  7. VCC (Power Supply)
  8. DIR (Direction Control)
  9. B3 (Data Input/Output)
  10. A3 (Data Input/Output)
  11. B4 (Data Input/Output)
  12. A4 (Data Input/Output)
  13. B5 (Data Input/Output)
  14. A5 (Data Input/Output)
  15. B6 (Data Input/Output)
  16. A6 (Data Input/Output)
  17. B7 (Data Input/Output)
  18. A7 (Data Input/Output)
  19. B8 (Data Input/Output)
  20. A8 (Data Input/Output)

Functional Features

  • Bidirectional voltage translation between different voltage levels
  • 8-bit wide bus interface for data transmission
  • Output enable control for disabling the outputs
  • Direction control for selecting the direction of data flow

Advantages and Disadvantages

Advantages

  • Wide operating voltage range allows compatibility with various systems
  • High-speed data transmission enables efficient communication
  • Small package size saves board space
  • Bidirectional voltage translation simplifies interfacing between devices

Disadvantages

  • Limited maximum data rate compared to some other ICs
  • Requires careful consideration of voltage level compatibility to avoid damage

Working Principles

SN74LVC8T245DGVRG4 operates by receiving data from one side of the bus and translating it to the voltage level compatible with the other side. The direction control pin determines the direction of data flow, while the output enable pin can disable the outputs when necessary.

Detailed Application Field Plans

SN74LVC8T245DGVRG4 finds applications in various fields, including:

  1. Microcontroller interfacing
  2. Communication systems
  3. Industrial automation
  4. Consumer electronics
  5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to SN74LVC8T245DGVRG4 are:

  1. TXB0108PWR
  2. PCA9306DCUR
  3. 74LVC8T245PW,118
  4. SN74LVC8T245DBVR

These models can be considered as alternatives based on their specifications and pin compatibility.

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10 domande e risposte comuni relative all'applicazione di SN74LVC8T245DGVRG4 nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of SN74LVC8T245DGVRG4 in technical solutions:

  1. Q: What is SN74LVC8T245DGVRG4? A: SN74LVC8T245DGVRG4 is a voltage level translator and bus transceiver IC (integrated circuit) manufactured by Texas Instruments.

  2. Q: What is the purpose of SN74LVC8T245DGVRG4? A: SN74LVC8T245DGVRG4 is used to convert logic levels between different voltage domains, enabling communication between devices operating at different voltage levels.

  3. Q: What voltage levels can SN74LVC8T245DGVRG4 translate? A: SN74LVC8T245DGVRG4 can translate between voltage levels of 1.65V to 5.5V.

  4. Q: How many channels does SN74LVC8T245DGVRG4 have? A: SN74LVC8T245DGVRG4 has 8 bidirectional channels, allowing for simultaneous translation of 8 signals.

  5. Q: Can SN74LVC8T245DGVRG4 be used for both uni-directional and bi-directional communication? A: Yes, SN74LVC8T245DGVRG4 supports both uni-directional and bi-directional communication.

  6. Q: What is the maximum data transfer rate supported by SN74LVC8T245DGVRG4? A: SN74LVC8T245DGVRG4 supports data transfer rates up to 100 Mbps.

  7. Q: Is SN74LVC8T245DGVRG4 suitable for high-speed applications? A: Yes, SN74LVC8T245DGVRG4 is designed for high-speed applications and can be used in various communication interfaces.

  8. Q: Can SN74LVC8T245DGVRG4 handle voltage spikes or noise? A: SN74LVC8T245DGVRG4 has built-in ESD (electrostatic discharge) protection and is designed to handle voltage spikes and noise within specified limits.

  9. Q: What is the power supply voltage range for SN74LVC8T245DGVRG4? A: SN74LVC8T245DGVRG4 operates with a power supply voltage range of 1.65V to 5.5V.

  10. Q: Are there any specific precautions to consider when using SN74LVC8T245DGVRG4? A: It is important to ensure that the input and output voltages are within the specified range, and to follow the recommended layout guidelines provided in the datasheet to minimize signal integrity issues.

Please note that these answers are general and may vary depending on the specific application and requirements. Always refer to the datasheet and consult with technical experts for accurate information.