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74AVC4T245PW-Q100J
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74AVC4T245PW-Q100J

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: TSSOP-14
  • Essence: Translates signals between different voltage domains to enable communication between devices operating at different logic levels
  • Packaging/Quantity: Available in reels of 2500 pieces

Specifications

  • Supply Voltage Range: 1.2V to 3.6V
  • Logic Voltage Levels: 1.2V to 3.6V
  • Input Voltage Range: GND to VCC
  • Output Voltage Range: GND to VCC
  • Maximum Data Rate: 400 Mbps
  • Number of Channels: 4
  • Input/Output Type: CMOS/TTL compatible

Detailed Pin Configuration

The 74AVC4T245PW-Q100J has a total of 14 pins, which are assigned as follows:

| Pin No. | Pin Name | Description | |---------|----------|-------------| | 1 | OE | Output Enable | | 2 | A1 | Channel 1 Input/Output A | | 3 | B1 | Channel 1 Input/Output B | | 4 | GND | Ground | | 5 | A2 | Channel 2 Input/Output A | | 6 | B2 | Channel 2 Input/Output B | | 7 | VCC | Power Supply | | 8 | B3 | Channel 3 Input/Output B | | 9 | A3 | Channel 3 Input/Output A | | 10 | B4 | Channel 4 Input/Output B | | 11 | A4 | Channel 4 Input/Output A | | 12 | VREF | Voltage Reference | | 13 | GND | Ground | | 14 | VCC | Power Supply |

Functional Features

  • Bidirectional voltage translation between different logic levels
  • Automatic direction sensing and control
  • Supports mixed-mode signal operation on all ports
  • Low power consumption
  • High-speed data transmission

Advantages and Disadvantages

Advantages

  • Enables communication between devices operating at different logic levels
  • Wide supply voltage range allows compatibility with various systems
  • Automatic direction sensing simplifies system design
  • Supports high-speed data transmission

Disadvantages

  • Limited number of channels (4)
  • Requires careful consideration of voltage level compatibility to avoid signal distortion or damage

Working Principles

The 74AVC4T245PW-Q100J is a bidirectional level shifter and voltage translator IC. It operates by automatically sensing the direction of the data flow and translating the signals between different voltage domains. The device supports mixed-mode signal operation, allowing seamless communication between devices operating at different logic levels.

Detailed Application Field Plans

The 74AVC4T245PW-Q100J is commonly used in various applications where voltage translation is required. Some typical application fields include: - Communication systems - Industrial automation - Consumer electronics - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

  • SN74AVC4T245: Similar functionality and specifications, available in different package options
  • NC7SZ125: Single-channel level shifter with similar characteristics
  • TXS0104EPWR: Four-channel voltage translator with enhanced ESD protection

Note: This is not an exhaustive list, and there are several alternative models available from different manufacturers.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 74AVC4T245PW-Q100J i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of 74AVC4T245PW-Q100J in technical solutions:

  1. Q: What is the function of the 74AVC4T245PW-Q100J? A: The 74AVC4T245PW-Q100J is a quad bi-directional level shifter and voltage translator IC.

  2. Q: What is the operating voltage range of the 74AVC4T245PW-Q100J? A: The operating voltage range is from 1.2V to 3.6V.

  3. Q: How many channels does the 74AVC4T245PW-Q100J have? A: It has four independent bidirectional channels.

  4. Q: What is the maximum data rate supported by the 74AVC4T245PW-Q100J? A: The maximum data rate is 400 Mbps.

  5. Q: Can the 74AVC4T245PW-Q100J be used for level shifting between different voltage domains? A: Yes, it can be used for level shifting between voltage domains such as 1.8V and 3.3V.

  6. Q: Does the 74AVC4T245PW-Q100J support automatic direction control? A: Yes, it supports automatic direction control based on the direction of the data flow.

  7. Q: What is the typical propagation delay of the 74AVC4T245PW-Q100J? A: The typical propagation delay is around 2.5 ns.

  8. Q: Can the 74AVC4T245PW-Q100J handle high-speed signals? A: Yes, it is designed to handle high-speed signals with low skew and jitter.

  9. Q: Does the 74AVC4T245PW-Q100J have built-in ESD protection? A: Yes, it has built-in ESD protection to ensure robustness against electrostatic discharge.

  10. Q: What is the package type of the 74AVC4T245PW-Q100J? A: It comes in a TSSOP-14 package.

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