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74AVCH4T245RSVRG4
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74AVCH4T245RSVRG4

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Level Shifter and Voltage Translator
  • Characteristics: High-speed, low-power, bidirectional voltage translation between different logic levels
  • Package: Small Outline Very Thin Quad Flat No-Lead (DSBGA) package
  • Essence: Translates signals between two different voltage domains while maintaining signal integrity
  • Packaging/Quantity: Available in reels of 3000 units

Specifications

  • Supply Voltage Range: 1.2V to 3.6V
  • Input Voltage Range (VREF): -0.5V to VCC + 0.5V
  • Output Voltage Range (A/B Ports): 0V to VCC
  • Maximum Data Rate: 400 Mbps
  • Number of Channels: 4
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74AVCH4T245RSVRG4 IC has a total of 20 pins, which are assigned as follows:

  • Pin 1: OE (Output Enable)
  • Pin 2: A1 (Channel A Data Input/Output)
  • Pin 3: B1 (Channel B Data Input/Output)
  • Pin 4: GND (Ground)
  • Pin 5: A2 (Channel A Data Input/Output)
  • Pin 6: B2 (Channel B Data Input/Output)
  • Pin 7: VCC (Supply Voltage)
  • Pin 8: A3 (Channel A Data Input/Output)
  • Pin 9: B3 (Channel B Data Input/Output)
  • Pin 10: NC (No Connection)
  • Pin 11: A4 (Channel A Data Input/Output)
  • Pin 12: B4 (Channel B Data Input/Output)
  • Pin 13: VREF (Voltage Reference)
  • Pin 14: GND (Ground)
  • Pin 15: A5 (Channel A Data Input/Output)
  • Pin 16: B5 (Channel B Data Input/Output)
  • Pin 17: OE (Output Enable)
  • Pin 18: A6 (Channel A Data Input/Output)
  • Pin 19: B6 (Channel B Data Input/Output)
  • Pin 20: VCC (Supply Voltage)

Functional Features

  • Bidirectional voltage translation between two different logic levels
  • Automatic direction sensing and control
  • Low power consumption
  • High-speed operation
  • Supports multiple voltage domains

Advantages and Disadvantages

Advantages: - Enables seamless communication between devices operating at different voltage levels - Compact package size allows for space-efficient designs - High-speed operation facilitates efficient data transfer

Disadvantages: - Limited number of channels (4 in this case) - Requires careful consideration of voltage level compatibility to avoid signal degradation or damage

Working Principles

The 74AVCH4T245RSVRG4 is a bidirectional level shifter and voltage translator. It operates by automatically detecting the direction of data flow and translating signals between two different voltage domains. The IC uses internal circuitry to ensure that the translated signals maintain their integrity and are compatible with the target voltage level.

Detailed Application Field Plans

The 74AVCH4T245RSVRG4 IC finds applications in various fields, including: 1. Communication systems 2. Industrial automation 3. Consumer electronics 4. Automotive electronics 5. Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74AVCH4T245RSVRG4 IC include: 1. SN74LVC4245A 2. PCA9306 3. TXB0104 4. 74LVC8T245

These alternative models can be considered based on specific requirements and design constraints.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 74AVCH4T245RSVRG4 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of 74AVCH4T245RSVRG4 in technical solutions:

  1. Q: What is the purpose of the 74AVCH4T245RSVRG4?

    • A: The 74AVCH4T245RSVRG4 is a voltage level translator and bus transceiver that allows bidirectional voltage translation between different logic levels.

  2. Q: What is the operating voltage range of the 74AVCH4T245RSVRG4?

    • A: The 74AVCH4T245RSVRG4 operates within a voltage range of 1.2V to 3.6V.

  3. Q: Can the 74AVCH4T245RSVRG4 handle multiple channels?

    • A: Yes, the 74AVCH4T245RSVRG4 has four independent bidirectional channels, allowing for simultaneous translation on multiple lines.

  4. Q: What is the maximum data transfer rate supported by the 74AVCH4T245RSVRG4?

    • A: The 74AVCH4T245RSVRG4 supports data transfer rates up to 400 Mbps.

  5. Q: Is the 74AVCH4T245RSVRG4 compatible with I2C and SPI interfaces?

    • A: Yes, the 74AVCH4T245RSVRG4 can be used for voltage level translation in I2C and SPI interfaces.

  6. Q: Does the 74AVCH4T245RSVRG4 have built-in ESD protection?

    • A: Yes, the 74AVCH4T245RSVRG4 provides ESD protection up to 8 kV (HBM) and 500 V (CDM) on all pins.

  7. Q: Can the 74AVCH4T245RSVRG4 be used in automotive applications?

    • A: Yes, the 74AVCH4T245RSVRG4 is AEC-Q100 qualified and suitable for use in automotive electronics.

  8. Q: What is the power supply voltage required for the 74AVCH4T245RSVRG4?

    • A: The 74AVCH4T245RSVRG4 requires a single power supply voltage of 1.2V to 3.6V.

  9. Q: Does the 74AVCH4T245RSVRG4 support hot-swapping of devices?

    • A: Yes, the 74AVCH4T245RSVRG4 supports hot insertion and extraction of devices without causing bus contention or data corruption.

  10. Q: Can the 74AVCH4T245RSVRG4 be used in battery-powered applications?

    • A: Yes, the 74AVCH4T245RSVRG4 has low power consumption and can be used in battery-powered applications to minimize energy usage.

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