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74AVC4TD245BQ,115

74AVC4TD245BQ,115

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Level Shifter and Translator
  • Characteristics: Bidirectional voltage level shifting and translation, high-speed operation, low power consumption
  • Package: TSSOP-16
  • Essence: Translates signals between different voltage levels in electronic circuits
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Number of Channels: 4
  • Input Voltage Range: 1.2V to 3.6V
  • Output Voltage Range: 1.2V to 3.6V
  • Data Rate: Up to 400 Mbps
  • Supply Voltage Range: 1.65V to 3.6V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74AVC4TD245BQ,115 IC has a TSSOP-16 package with the following pin configuration:

| Pin No. | Name | Description | |---------|------|-------------| | 1 | OE | Output Enable | | 2 | A1 | Channel A Input/Output | | 3 | B1 | Channel B Input/Output | | 4 | GND | Ground | | 5 | B2 | Channel B Input/Output | | 6 | A2 | Channel A Input/Output | | 7 | VCCB | Channel B Supply Voltage | | 8 | VCCA | Channel A Supply Voltage | | 9 | DIR | Direction Control | | 10 | GND | Ground | | 11 | A3 | Channel A Input/Output | | 12 | B3 | Channel B Input/Output | | 13 | B4 | Channel B Input/Output | | 14 | A4 | Channel A Input/Output | | 15 | VCCB | Channel B Supply Voltage | | 16 | VCCA | Channel A Supply Voltage |

Functional Features

  • Bidirectional voltage level shifting and translation between two different voltage domains.
  • Supports high-speed data transmission up to 400 Mbps.
  • Low power consumption, making it suitable for battery-powered devices.
  • Provides direction control for selecting the data flow direction.
  • Enables interfacing between systems operating at different voltage levels.

Advantages

  • Allows seamless integration of components operating at different voltage levels.
  • Provides reliable signal translation without significant delay or distortion.
  • Supports bidirectional communication, simplifying circuit design.
  • Wide input and output voltage range allows compatibility with various systems.
  • Compact TSSOP-16 package saves board space.

Disadvantages

  • Limited number of channels (4) may not be sufficient for complex systems requiring multiple translations.
  • Not suitable for applications requiring very high data rates beyond 400 Mbps.
  • Requires careful consideration of voltage compatibility to avoid damage to connected devices.

Working Principles

The 74AVC4TD245BQ,115 is a bidirectional level shifter and translator IC. It operates by receiving input signals from one voltage domain and translating them to the desired voltage level of another domain. The direction control pin determines the data flow direction, allowing bidirectional communication. The IC ensures minimal delay and distortion during signal translation, enabling reliable data transfer between different voltage systems.

Detailed Application Field Plans

The 74AVC4TD245BQ,115 IC finds applications in various fields, including: 1. Microcontroller interfacing with different voltage peripherals. 2. Communication systems involving voltage level mismatched devices. 3. Battery-powered portable devices requiring efficient level shifting. 4. Industrial automation systems with mixed voltage components. 5. Consumer electronics for signal translation between different subsystems.

Detailed and Complete Alternative Models

  1. SN74AVC4TD245: Similar bidirectional level shifter IC from Texas Instruments.
  2. NC7WZ245: TinyLogic UHS dual supply level translator from Fairchild Semiconductor.
  3. PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator from NXP Semiconductors.
  4. TXB0104: 4-bit bidirectional voltage-level translator from Texas Instruments.
  5. FXL2TD245: Dual-supply translating transceiver with auto direction sensing from ON Semiconductor.

(Note: These alternative models are provided as examples and may have different specifications and pin configurations. It is recommended to refer to the respective datasheets for detailed information.)


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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 74AVC4TD245BQ,115 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of 74AVC4TD245BQ,115 in technical solutions:

  1. Question: What is the function of the 74AVC4TD245BQ,115?
    Answer: The 74AVC4TD245BQ,115 is a quad bidirectional voltage level translator with 3-state outputs.

  2. Question: What is the voltage range supported by this device?
    Answer: The 74AVC4TD245BQ,115 supports voltage translation from 1.2V to 3.6V.

  3. Question: How many channels does this device have?
    Answer: This device has four independent bidirectional channels.

  4. Question: Can I use this device for level shifting between different voltage domains?
    Answer: Yes, the 74AVC4TD245BQ,115 is commonly used for level shifting between different voltage domains.

  5. Question: What is the maximum data rate supported by this device?
    Answer: The maximum data rate supported by this device is typically around 400 Mbps.

  6. Question: Does this device have built-in ESD protection?
    Answer: Yes, the 74AVC4TD245BQ,115 has built-in ESD protection, which helps protect against electrostatic discharge.

  7. Question: Can I use this device in both push-pull and open-drain configurations?
    Answer: Yes, the 74AVC4TD245BQ,115 can be used in both push-pull and open-drain configurations.

  8. Question: What is the power supply voltage required for this device?
    Answer: The power supply voltage required for this device is typically between 1.2V and 3.6V.

  9. Question: Can I use this device in automotive applications?
    Answer: Yes, the 74AVC4TD245BQ,115 is AEC-Q100 qualified, making it suitable for automotive applications.

  10. Question: Are there any special considerations when using this device in high-speed applications?
    Answer: Yes, in high-speed applications, it is important to consider signal integrity, termination, and transmission line effects to ensure reliable operation.

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