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SN74AVC2T45DCURG4
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SN74AVC2T45DCURG4

Product Overview

Category

SN74AVC2T45DCURG4 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for level shifting and voltage translation applications.

Characteristics

  • Dual-bit bidirectional voltage-level translator
  • Supports 1.2 V to 3.6 V on the A-side and 1.65 V to 5.5 V on the B-side
  • Low power consumption
  • High-speed operation
  • Small package size

Package

SN74AVC2T45DCURG4 is available in a small, surface-mount package.

Essence

The essence of this product lies in its ability to facilitate voltage level translation between two different voltage domains.

Packaging/Quantity

SN74AVC2T45DCURG4 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage Range: 1.2 V to 3.6 V (A-side), 1.65 V to 5.5 V (B-side)
  • Operating Temperature Range: -40°C to +85°C
  • Input Capacitance: 3 pF (typical)
  • Output Capacitance: 4 pF (typical)
  • Propagation Delay: 2.8 ns (typical)

Detailed Pin Configuration

The SN74AVC2T45DCURG4 has the following pin configuration:

___________ | | 1A |1 8| VCC 2A |2 7| 2B GND|3 6| 1B 1OE|4 5| 2OE |___________|

Functional Features

  • Bidirectional voltage-level translation
  • Automatic direction sensing
  • Low power consumption
  • High-speed operation
  • ESD protection on all pins

Advantages and Disadvantages

Advantages

  • Wide supply voltage range allows compatibility with various systems
  • Small package size enables space-saving designs
  • Automatic direction sensing simplifies system design
  • ESD protection ensures robustness in harsh environments

Disadvantages

  • Limited number of translation channels (2 channels)
  • Not suitable for high-voltage applications

Working Principles

SN74AVC2T45DCURG4 utilizes a combination of MOSFETs and level-shifting circuitry to achieve bidirectional voltage-level translation. The device automatically senses the direction of data flow and adjusts the voltage levels accordingly.

Detailed Application Field Plans

SN74AVC2T45DCURG4 finds applications in various fields, including:

  1. IoT devices: Enables communication between low-voltage sensors and microcontrollers operating at higher voltages.
  2. Mobile devices: Facilitates level shifting between different voltage domains within smartphones and tablets.
  3. Industrial automation: Allows interfacing between different voltage logic circuits in control systems.
  4. Automotive electronics: Supports voltage translation between different subsystems in vehicles.

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to SN74AVC2T45DCURG4 include:

  1. TXB0102: Dual-bit bidirectional voltage-level translator with 2 channels.
  2. PCA9306: Dual-bit bidirectional I2C-bus and SMBus voltage-level translator.
  3. SN74LVC2T45: Dual-bit voltage-level translator with automatic direction sensing.

These alternative models offer comparable features and can be considered as substitutes based on specific application requirements.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät SN74AVC2T45DCURG4 :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of SN74AVC2T45DCURG4 in technical solutions:

  1. Q: What is the SN74AVC2T45DCURG4? A: The SN74AVC2T45DCURG4 is a dual-bit, dual-supply voltage level translator with configurable voltage-level shifting capabilities.

  2. Q: What is the purpose of the SN74AVC2T45DCURG4? A: The purpose of this IC is to enable bidirectional level translation between two different voltage domains, allowing communication between devices operating at different voltage levels.

  3. Q: What voltage levels can the SN74AVC2T45DCURG4 support? A: It supports voltage translation between two supply voltages ranging from 0.9V to 3.6V.

  4. Q: How many channels does the SN74AVC2T45DCURG4 have? A: It has two independent bidirectional channels, allowing for simultaneous translation of two different signals.

  5. Q: Can the SN74AVC2T45DCURG4 handle I2C or SPI signals? A: Yes, it can be used to translate I2C, SPI, or other similar serial communication protocols between different voltage domains.

  6. Q: What is the maximum data rate supported by the SN74AVC2T45DCURG4? A: It can support data rates up to 100 Mbps.

  7. Q: Does the SN74AVC2T45DCURG4 require external components for operation? A: Yes, it requires external pull-up resistors on the I/O lines for proper operation.

  8. Q: Can the SN74AVC2T45DCURG4 be used in both 3.3V and 5V systems? A: Yes, it can be used to translate signals between 3.3V and 5V systems.

  9. Q: Is the SN74AVC2T45DCURG4 suitable for level shifting analog signals? A: No, it is specifically designed for digital signal level translation and may not be suitable for analog applications.

  10. Q: What package does the SN74AVC2T45DCURG4 come in? A: It comes in a small SOT-23-6 package, which is compact and suitable for space-constrained designs.

Please let me know if you have any further questions!