SN74LVC2T45DCTR

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SN74LVC2T45DCTR

IC TRNSLTR BIDIRECTIONAL SM8

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規格

Package Tape & Reel (TR),Cut Tape (CT)
Series 74LVC
ProductStatus Active
TranslatorType Voltage Level
ChannelType Bidirectional
NumberofCircuits 1
ChannelsperCircuit 2
Voltage-VCCA 1.65 V ~ 5.5 V
Voltage-VCCB 1.65 V ~ 5.5 V
OutputType Tri-State, Non-Inverted
DataRate 420Mbps
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 8-LSSOP, 8-MSOP (0.110, 2.80mm Width)

概述

Description

The SN74LVC2T45DCTR is a dual voltage level translator designed for high-speed applications. It facilitates bidirectional voltage level shifting between two different voltage levels, making it ideal for interfacing devices operating at different logic levels (e.g., 1.8V to 5V systems). The device supports a wide supply voltage range from 1.65V to 5.5V and is compatible with various logic families.
Key features include low propagation delay, high-speed operation, and an operating temperature range suitable for commercial applications. The SN74LVC2T45DCTR is available in a small SOT-23 package, making it suitable for compact designs. Its bidirectional capabilities allow seamless communication between devices, enhancing system versatility in mixed-voltage environments.
This IC is particularly useful in applications such as microcontroller interfacing, sensor connectivity, and communication between different logic level components in automotive and industrial systems. Overall, the SN74LVC2T45DCTR is a reliable solution for voltage translation needs in modern electronics.

Features

The SN74LVC2T45DCTR is a dual bidirectional level shifter designed for interfacing between different voltage levels. Key features include:
1. Voltage Range: It supports a wide voltage range from 1.2V to 5.5V on both the A and B sides, allowing compatibility with various logic levels.
2. Bidirectional Operation: The device allows signals to be transmitted in both directions without the need for direction control, simplifying connections between devices operating at different voltages.
3. High Speed: It maintains high-speed performance with propagation delays typically around 5 ns at 3.3V, making it suitable for fast applications.
4. Low Power Consumption: The device consumes low static and dynamic power, enhancing battery life in portable devices.
5. Compact Package: Available in a small SOT-23 package, it is suitable for space-constrained designs.
6. ESD Protection: It features built-in ESD protection, making it robust for various applications.
Overall, the SN74LVC2T45DCTR is ideal for level shifting in mixed-voltage systems, such as interfacing 5V and 3.3V devices.

Package

The SN74LVC2T45DCTR is packaged in a SC70-5 (small outline, no leads, 5 pins) format.

Pinout

The SN74LVC2T45DCTR is a dual voltage-level translator with a 6-pin package. Its pin count is 6. The primary functions of this device include translating between two different voltage levels, allowing for communication between devices operating at different logic levels.
Pin Configuration:
1. A1 (Input) - Connects to the lower voltage side.
2. B1 (Output) - Connects to the higher voltage side.
3. GND - Ground connection.
4. VCCA - Connects to the lower voltage supply.
5. VCCB - Connects to the higher voltage supply.
6. A2 (Input) - Second input for level translation.
7. B2 (Output) - Second output for level translation.
This device is useful for interfacing between different logic families and voltage levels, ensuring signal integrity and compatibility. It operates over a wide voltage range, making it versatile for various applications.

Manufacturer

The SN74LVC2T45DCTR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company based in Dallas, Texas, specializing in the design and production of a wide range of electronic components, including analog and digital integrated circuits (ICs), microcontrollers, processors, and power management devices. Founded in 1930, TI serves various industries, including automotive, industrial, communications, and consumer electronics. The company is known for its innovation in analog technologies and embedded processing solutions, making it a key player in the semiconductor market.

Application

The SN74LVC2T45DCTR is a dual direction level shifter used in various applications, including interfacing between different voltage logic levels in digital systems, communication between microcontrollers and sensors, and data translation in mixed-voltage environments. It is commonly employed in I2C, SPI, and UART protocols, facilitating connectivity between 3.3V and 5V components in embedded systems, consumer electronics, and industrial automation.

Equivalent

The SN74LVC2T45DCTR is a dual voltage level translator. Equivalent products include:
1. TXS0102
2. BQ27441
3. PCA9306
4. LSF0102
5. SN74LVC1T45
Ensure compatibility with your specific voltage and signal requirements when selecting an alternative.

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