SN74LVC1T45DBVRE4

Product Overview

Category

The SN74LVC1T45DBVRE4 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Low-voltage CMOS technology
• Wide operating voltage range
• High-speed performance
• Low power consumption
• Small package size

Package

The SN74LVC1T45DBVRE4 is available in a small SOT-23-6 package.

Essence

The essence of this product lies in its ability to efficiently shift voltage levels, enabling seamless communication between devices operating at different voltage levels.

Packaging/Quantity

The SN74LVC1T45DBVRE4 is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 100 MHz
• Number of Pins: 6
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74LVC1T45DBVRE4 has the following pin configuration:

____ A1 | | VCC B1 | | OE# GND | | A2 B2 | | Y A3 | | GND B3 |____| VCCB

Functional Features

• Bidirectional voltage translation
• Automatic direction control
• Low propagation delay
• Schmitt-trigger input
• ESD protection

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows compatibility with various systems
• High-speed performance enables efficient data transmission
• Low power consumption for energy-efficient applications
• Small package size saves board space

Disadvantages

• Limited number of pins may restrict the complexity of the circuit design
• Not suitable for high-voltage applications

Working Principles

The SN74LVC1T45DBVRE4 utilizes a level-shifting mechanism to translate signals between different voltage domains. It employs a bidirectional buffer with automatic direction control, allowing seamless communication between devices operating at different voltage levels. The Schmitt-trigger input ensures reliable signal reception, while the ESD protection safeguards against electrostatic discharge.

Detailed Application Field Plans

The SN74LVC1T45DBVRE4 finds extensive use in various applications, including but not limited to:

1. IoT devices: Facilitating communication between low-power sensors and microcontrollers operating at different voltage levels.
2. Battery-powered systems: Enabling voltage translation between battery voltage and logic-level voltage for efficient power management.
3. Communication interfaces: Supporting voltage level shifting in UART, I2C, SPI, and other serial communication protocols.
4. Industrial automation: Integrating different voltage domains in control systems, PLCs, and motor drives.
5. Consumer electronics: Enabling compatibility between devices with varying voltage requirements, such as smartphones, tablets, and audio/video equipment.

Detailed and Complete Alternative Models

1. TXS0108E: An 8-channel bidirectional voltage translator with a wider voltage range and more input/output channels.
2. PCA9306: A dual bidirectional I2C-bus and SMBus voltage-level translator with integrated level shifting and isolation capabilities.
3. SN74LVC1T45DCKR: A similar single-channel voltage translator with a different package and pin configuration.

These alternative models provide similar functionality to the SN74LVC1T45DBVRE4 and can be considered based on specific application requirements.

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