PI3VT3245-AQE

Product Overview

Category

The PI3VT3245-AQE belongs to the category of integrated circuits (ICs) specifically designed for voltage translation applications.

Use

This product is primarily used for bidirectional level shifting between two voltage domains. It enables seamless communication between devices operating at different voltage levels.

Characteristics

• Bidirectional voltage translation
• Low power consumption
• High-speed operation
• Wide voltage range support
• ESD protection

Package

The PI3VT3245-AQE is available in a small form factor package, such as a 48-pin TQFP (Thin Quad Flat Package).

Essence

The essence of the PI3VT3245-AQE lies in its ability to provide efficient and reliable voltage translation, ensuring compatibility between devices with varying voltage requirements.

Packaging/Quantity

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

Specifications

• Supply Voltage: 1.2V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Input/Output Voltage Range: 0V - VCC
• Maximum Data Rate: 400 Mbps
• Number of Channels: 8

Detailed Pin Configuration

The PI3VT3245-AQE features a total of 48 pins, which are assigned specific functions. The pin configuration is as follows:

• Pins 1-8: Channel A Data I/O
• Pins 9-16: Channel B Data I/O
• Pins 17-24: Channel Enable Control
• Pins 25-32: Channel Output Enable Control
• Pins 33-40: Channel Direction Control
• Pins 41-48: Ground and Power Supply

Functional Features

• Bidirectional voltage translation between two voltage domains
• Automatic direction sensing
• Output enable control for each channel
• Low power consumption in standby mode
• ESD protection for enhanced reliability

Advantages and Disadvantages

Advantages

• Seamless communication between devices with different voltage levels
• High-speed operation for efficient data transfer
• Wide voltage range support for versatile applications
• ESD protection ensures robustness against electrostatic discharge

Disadvantages

• Limited number of channels (8)
• Relatively higher cost compared to simpler level shifters

Working Principles

The PI3VT3245-AQE utilizes a combination of MOSFETs and control logic to achieve bidirectional voltage translation. The device automatically senses the direction of data flow and adjusts the voltage levels accordingly. It operates by connecting the input/output pins of one voltage domain to the corresponding pins of the other domain, ensuring seamless communication.

Detailed Application Field Plans

The PI3VT3245-AQE finds extensive application in various fields, including:

1. Consumer Electronics: Enables voltage translation between different components in smartphones, tablets, and gaming consoles.
2. Industrial Automation: Facilitates communication between devices operating at different voltage levels in industrial control systems.
3. Automotive Electronics: Ensures compatibility between components with varying voltage requirements in automotive applications.
4. Telecommunications: Enables voltage translation in networking equipment, routers, and switches.
5. Medical Devices: Facilitates communication between medical instruments and sensors operating at different voltage levels.

Detailed and Complete Alternative Models

1. SN74LVCH245A: Bidirectional voltage translator with 8 channels, compatible with a wide range of voltage levels.
2. NC7SZ125P5X: Single-channel voltage level shifter with low power consumption and small form factor.
3. TXB0108PWR: Eight-channel bidirectional voltage translator with automatic direction sensing and high-speed operation.

These alternative models offer similar functionality to the PI3VT3245-AQE and can be considered as suitable replacements based on specific requirements.

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