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74LVC8T245PW,118

74LVC8T245PW,118

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Level Shifter and Voltage Translator
  • Characteristics: Bi-directional voltage translation between different logic levels
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Transceiver IC for bidirectional level shifting
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • Logic Voltage Levels: 1.2V to 3.6V
  • Number of Channels: 8
  • Input/Output Type: CMOS/TTL compatible
  • Output Drive Capability: ±24mA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 74LVC8T245PW,118 has a total of 20 pins. The pin configuration is as follows:

Pin 1: OE (Output Enable) Pin 2: A1 (Channel 1 Control Input) Pin 3: I/O1 (Channel 1 Bidirectional Data I/O) Pin 4: GND (Ground) Pin 5: I/O2 (Channel 2 Bidirectional Data I/O) Pin 6: A2 (Channel 2 Control Input) Pin 7: VCC (Supply Voltage) Pin 8: B2 (Channel 2 Control Input) Pin 9: I/O3 (Channel 3 Bidirectional Data I/O) Pin 10: GND (Ground) Pin 11: I/O4 (Channel 4 Bidirectional Data I/O) Pin 12: A3 (Channel 3 Control Input) Pin 13: B3 (Channel 3 Control Input) Pin 14: I/O5 (Channel 5 Bidirectional Data I/O) Pin 15: GND (Ground) Pin 16: I/O6 (Channel 6 Bidirectional Data I/O) Pin 17: A4 (Channel 4 Control Input) Pin 18: B4 (Channel 4 Control Input) Pin 19: VCC (Supply Voltage) Pin 20: OE (Output Enable)

Functional Features

  • Bi-directional voltage translation between different logic levels
  • Allows interfacing between devices operating at different voltage levels
  • Provides level shifting for bidirectional data transfer
  • Supports CMOS and TTL compatible inputs and outputs
  • Low power consumption
  • High-speed operation

Advantages and Disadvantages

Advantages: - Enables seamless communication between devices with different voltage levels - Wide supply voltage range allows compatibility with various systems - Multiple channels provide flexibility in connecting multiple devices - Compact TSSOP package saves board space - Low power consumption helps in energy-efficient designs

Disadvantages: - Limited output drive capability compared to some other ICs - Not suitable for applications requiring high current drive

Working Principles

The 74LVC8T245PW,118 is a bidirectional level shifter and voltage translator. It operates by receiving input signals from one logic level and translating them to another logic level. The device uses internal circuitry to convert the voltage levels of the input signals, allowing seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The 74LVC8T245PW,118 finds applications in various fields where there is a need for level shifting and voltage translation. Some common application areas include: - Communication systems - Industrial automation - Consumer electronics - Automotive electronics - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the 74LVC8T245PW,118 are: - SN74LVC8T245PWR - MC74LVC8T245DG - 74LVC8T245BQ,115 - CD74LVC8T245PW

These alternative models offer similar functionality and can be used as replacements depending on specific requirements.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af 74LVC8T245PW,118 i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of 74LVC8T245PW,118 in technical solutions:

  1. Q: What is the function of the 74LVC8T245PW,118? A: The 74LVC8T245PW,118 is an 8-bit dual supply level translator with configurable voltage translation capability.

  2. Q: What is the operating voltage range of the 74LVC8T245PW,118? A: The 74LVC8T245PW,118 operates within a voltage range of 1.65V to 5.5V.

  3. Q: Can the 74LVC8T245PW,118 be used for bidirectional level shifting? A: Yes, the 74LVC8T245PW,118 supports bidirectional level shifting, allowing translation between different voltage domains.

  4. Q: What is the maximum data transfer rate supported by the 74LVC8T245PW,118? A: The 74LVC8T245PW,118 can support data transfer rates up to 400 Mbps.

  5. Q: How many channels does the 74LVC8T245PW,118 have? A: The 74LVC8T245PW,118 has 8 bidirectional channels.

  6. Q: Is the 74LVC8T245PW,118 compatible with I2C and SPI interfaces? A: Yes, the 74LVC8T245PW,118 can be used for level shifting in I2C and SPI interfaces.

  7. Q: Does the 74LVC8T245PW,118 have built-in ESD protection? A: Yes, the 74LVC8T245PW,118 has built-in ESD protection, providing robustness against electrostatic discharge.

  8. Q: Can the 74LVC8T245PW,118 be used in automotive applications? A: Yes, the 74LVC8T245PW,118 is suitable for automotive applications as it meets the necessary standards and requirements.

  9. Q: What is the package type of the 74LVC8T245PW,118? A: The 74LVC8T245PW,118 comes in a TSSOP-20 package.

  10. Q: Are there any application notes or reference designs available for the 74LVC8T245PW,118? A: Yes, the manufacturer provides application notes and reference designs that can help with the implementation of the 74LVC8T245PW,118 in various technical solutions.

Please note that the answers provided here are general and may vary depending on specific use cases and requirements. It's always recommended to refer to the datasheet and consult the manufacturer for detailed information.