Η εικόνα μπορεί να είναι αναπαράσταση.
Δείτε τις προδιαγραφές για λεπτομέρειες προϊόντος.
74AVCH20T245BX,518

Encyclopedia Entry: 74AVCH20T245BX,518

Product Information Overview

Category

The 74AVCH20T245BX,518 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for voltage level translation and signal buffering in various electronic devices.

Characteristics

  • Voltage Level Translation: The 74AVCH20T245BX,518 facilitates bidirectional voltage level translation between different logic levels.
  • Signal Buffering: It provides buffering capabilities to ensure signal integrity during transmission.

Package

The 74AVCH20T245BX,518 is available in a compact package, typically a small-outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to enable seamless communication between components operating at different voltage levels.

Packaging/Quantity

The 74AVCH20T245BX,518 is usually packaged in reels or tubes, with each containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

  • Supply Voltage Range: 1.2V to 3.6V
  • Logic Voltage Levels: Compatible with both 1.8V and 3.3V systems
  • Number of Channels: 20
  • Input/Output Compatibility: Supports both CMOS and TTL logic levels
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74AVCH20T245BX,518 features a total of 48 pins, which are assigned as follows:

  • Pins 1-4: Channel A Data Inputs/Outputs (D0-D3)
  • Pins 5-8: Channel B Data Inputs/Outputs (D4-D7)
  • Pins 9-12: Channel C Data Inputs/Outputs (D8-D11)
  • Pins 13-16: Channel D Data Inputs/Outputs (D12-D15)
  • Pins 17-20: Channel E Data Inputs/Outputs (D16-D19)
  • Pins 21-24: Channel F Data Inputs/Outputs (D20-D23)
  • Pins 25-28: Channel G Data Inputs/Outputs (D24-D27)
  • Pins 29-32: Channel H Data Inputs/Outputs (D28-D31)
  • Pins 33-36: Channel I Data Inputs/Outputs (D32-D35)
  • Pins 37-40: Channel J Data Inputs/Outputs (D36-D39)
  • Pins 41-44: Channel K Data Inputs/Outputs (D40-D43)
  • Pins 45-48: Channel L Data Inputs/Outputs (D44-D47)

Functional Features

  • Bidirectional Voltage Level Translation: The 74AVCH20T245BX,518 allows for seamless translation of logic levels between different voltage domains.
  • Automatic Direction Control: It features automatic direction control circuitry, eliminating the need for additional control signals.
  • High-Speed Operation: This IC supports high-speed data transmission, making it suitable for applications requiring fast signal propagation.

Advantages and Disadvantages

Advantages

  • Wide Supply Voltage Range: The 74AVCH20T245BX,518 operates within a broad supply voltage range, providing flexibility in various applications.
  • Compact Package: Its small-outline integrated circuit (SOIC) package ensures space-efficient integration into electronic systems.
  • Bidirectional Capability: The ability to translate voltage levels bidirectionally simplifies system design and reduces component count.

Disadvantages

  • Limited Channel Count: With 20 channels, this IC may not be suitable for applications requiring a higher number of data lines.
  • Temperature Sensitivity: Extreme temperature conditions beyond the specified operating range may affect its performance.

Working Principles

The 74AVCH20T245BX,518 utilizes a combination of voltage level translation circuits and buffering elements to ensure seamless bidirectional communication between different logic levels. It employs automatic direction control circuitry to determine the direction of data flow based on the input signals.

Detailed Application Field Plans

The 74AVCH20T245BX,518 finds applications in various electronic systems, including but not limited to: - Microcontrollers - Data communication devices - Industrial automation equipment - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

  1. SN74AVCH20T245DGGR: This model offers similar functionality and specifications as the 74AVCH20T245BX,518 but comes in a different package (TSSOP).
  2. MC74AVCH20T245DTR2G: Another alternative with comparable features, this model is available in a smaller package (TSSOP) for space-constrained applications.
  3. 74LVC245APW,118: While not an exact replacement, this IC provides voltage level translation capabilities with a lower channel count (8 channels).

Please note that the above

Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του 74AVCH20T245BX,518 σε τεχνικές λύσεις

Sure! Here are 10 common questions and answers related to the application of 74AVCH20T245BX,518 in technical solutions:

  1. Q: What is the function of the 74AVCH20T245BX,518? A: The 74AVCH20T245BX,518 is a dual supply voltage level translator with 20-bit wide channels.

  2. Q: What is the operating voltage range for this device? A: The operating voltage range for the 74AVCH20T245BX,518 is from 1.2V to 3.6V.

  3. Q: Can I use this level translator for bidirectional communication? A: Yes, the 74AVCH20T245BX,518 supports bidirectional data flow.

  4. Q: What is the maximum data transfer rate supported by this device? A: The 74AVCH20T245BX,518 can support data transfer rates up to 400 Mbps.

  5. Q: How many channels does this level translator have? A: The 74AVCH20T245BX,518 has 20-bit wide channels, meaning it can translate 20 signals simultaneously.

  6. Q: Is this device compatible with I2C and SPI interfaces? A: Yes, the 74AVCH20T245BX,518 is compatible with I2C and SPI interfaces.

  7. Q: Can I use this level translator in battery-powered applications? A: Yes, the 74AVCH20T245BX,518 is suitable for battery-powered applications due to its low power consumption.

  8. Q: Does this device have any built-in ESD protection? A: Yes, the 74AVCH20T245BX,518 has built-in ESD protection, ensuring robustness against electrostatic discharge.

  9. Q: Can I use this level translator in automotive applications? A: Yes, the 74AVCH20T245BX,518 is qualified for automotive applications and meets the necessary standards.

  10. Q: Are there any application notes or reference designs available for this device? A: Yes, the manufacturer provides application notes and reference designs to assist with the implementation of the 74AVCH20T245BX,518 in various technical solutions.

Please note that the specific details and answers may vary depending on the manufacturer's documentation and datasheet for the 74AVCH20T245BX,518.