74AVC2T45DP-Q100H

Product Overview

Category

The 74AVC2T45DP-Q100H belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Low-voltage bidirectional translator
• Supports voltage levels from 0.9V to 3.6V
• Provides automatic direction sensing
• Features overvoltage-tolerant inputs and outputs
• Supports mixed-mode signal operation on all ports
• High-speed operation with a maximum propagation delay of 4.5ns

Package

The 74AVC2T45DP-Q100H is available in a small package, such as a TSSOP (Thin Shrink Small Outline Package) or similar.

Essence

The essence of this product lies in its ability to facilitate bidirectional level shifting between different voltage domains, ensuring seamless communication between devices operating at different voltage levels.

Packaging/Quantity

The IC is typically packaged in reels or tubes, containing a specific quantity per package, such as 2500 units per reel.

Specifications

• Supply Voltage Range: 0.9V to 3.6V
• Input Voltage Range: -0.5V to VCC + 0.5V
• Output Voltage Range: -0.5V to VCC + 0.5V
• Maximum Propagation Delay: 4.5ns
• Operating Temperature Range: -40°C to +125°C
• ESD Protection: Human Body Model > 2000V

Detailed Pin Configuration

The 74AVC2T45DP-Q100H has a total of 8 pins, which are assigned specific functions:

1. OE (Output Enable)
2. A1 (Port A Data Input/Output)
3. VCCA (Port A Supply Voltage)
4. GND (Ground)
5. B1 (Port B Data Input/Output)
6. OE (Output Enable)
7. VCCB (Port B Supply Voltage)
8. GND (Ground)

Functional Features

• Bidirectional voltage translation between two different voltage domains
• Automatic direction sensing eliminates the need for additional control signals
• Supports mixed-mode signal operation, allowing seamless communication between devices with different voltage levels
• Overvoltage-tolerant inputs and outputs protect against voltage spikes or transients

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows compatibility with various systems
• High-speed operation enables fast data transmission
• Small package size saves board space
• Overvoltage protection ensures robustness in challenging environments

Disadvantages

• Limited number of translation channels (2 channels in this case)
• May not be suitable for applications requiring a higher number of translation channels

Working Principles

The 74AVC2T45DP-Q100H utilizes a combination of MOSFETs and level-shifting circuitry to achieve bidirectional voltage translation. The automatic direction sensing feature detects the direction of the data flow and adjusts the internal circuitry accordingly. This allows seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The 74AVC2T45DP-Q100H finds application in various fields, including but not limited to: - Mobile devices - Consumer electronics - Industrial automation - Automotive systems - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to the 74AVC2T45DP-Q100H include: - SN74LVC2T45 - NC7WZT245 - TXS0102

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

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