SN74LVC2T45YZPR

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SN74LVC2T45YZPR

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IC TRNSLTR BIDIRECTIONAL 8DSBGA

  • 製造商德州儀器

  • 製造商部分 #SN74LVC2T45YZPR

  • 包裹 DSBGA-8

  • 有存貨3234

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正品保證

規格

屬性 價值
Package / Case Tape & Reel (TR),Cut Tape (CT),Bulk
Series 74LVC
Part Status Active
Translator Type Voltage Level
Channel Type Bidirectional
Number of Circuits 1
Channelsper Circuit 2
Voltage - VCCA 1.65 V ~ 5.5 V
Voltage - VCCB 1.65 V ~ 5.5 V
Output Type Tri-State, Non-Inverted
Data Rate 420Mbps
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount

概述

Description

The SN74LVC2T45YZPR is a dual-bit dual-supply bus transceiver from Texas Instruments, designed for voltage-level translation applications. It operates over a wide range of voltages, from 1.2 V to 5.5 V, accommodating different power supply levels on each side of the device. This feature makes it ideal for interfacing between different logic levels in mixed-signal environments. The device has direction-control inputs that allow data transmission in either direction, facilitating bidirectional communication.
Key features include high-speed operation, low power consumption, and partial power-down capability, making it suitable for battery-powered and portable applications. It also offers over-voltage tolerance on inputs and outputs, which enhances reliability in harsh conditions. The SN74LVC2T45YZPR is available in a small, space-saving package, making it an excellent choice for compact circuit designs. Its robust performance and versatility make it widely used in consumer electronics, communication equipment, and industrial automation systems.

Equivalent

The SN74LVC2T45YZPR is a dual-bit dual-supply bus transceiver with configurable voltage translation. Equivalent products include:
1. NXP 74AVC2T45: Dual supply translating transceiver.
2. ON Semiconductor MC74LVXC2T45: Dual-supply voltage level translator.
3. Toshiba TC7MBL3245TC: Dual-supply, dual-bit voltage level translator.
These components offer similar voltage translation and bidirectional transceiver capabilities. Always check datasheets for specific application compatibility.

Features

The SN74LVC2T45YZPR is a dual-bit dual-supply bus transceiver with configurable voltage-level translation and output-enable capability. Key features include:
1. Voltage-Level Translation: Supports bidirectional voltage-level translation between 1.2 V to 3.6 V on either side.
2. Dual-Supply Operation: Allows for separate supply voltages on each side to enable translation between differing logic levels.
3. High-Speed Operation: Delivers fast propagation delays, enabling high-speed data transfer.
4. Output Enable Control: Features an output-enable (OE) input, which allows for disabling outputs to prevent bus contention.
5. Low Power Consumption: Designed for low static power consumption, enhancing energy efficiency.
6. Mixed-Voltage Operation: Facilitates interfacing between devices operating at different voltage levels.
7. Small Package: Available in a compact package, suitable for space-constrained applications.
These features make the SN74LVC2T45YZPR ideal for applications requiring reliable voltage-level shifting, such as communication interfaces and mixed-voltage system integration.

Pinout

The SN74LVC2T45YZPR is a dual-bit, dual-supply bus transceiver with configurable voltage-level shifting and 3-state outputs. It is part of the SN74LVC2T45 series, which is designed for asynchronous communication between data buses.
This device has a pin count of 8. Its key functions include:
1. Voltage-Level Shifting: It allows for bidirectional voltage-level translation between different logic levels, which is useful for interfacing between systems with different power supply voltages.
2. Bidirectional Data Transceiver: It can transmit or receive data from one bus to another, controlled by a direction pin.
3. 3-State Outputs: When the output enable pin is deactivated, it places the bus in a high-impedance state, effectively disconnecting the bus.
The SN74LVC2T45YZPR operates over a wide voltage range and is commonly used for interfacing components in mixed-voltage systems like portable electronics and other digital applications.

Manufacturer

The SN74LVC2T45YZPR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of semiconductor products, including integrated circuits used in various electronics systems. TI is known for its innovation in the electronics industry and offers products and services that span multiple sectors, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company focuses on enabling customers to create new electronic innovations and has a strong presence in research and development, leading to advancements in analog chips and embedded processors.

Application

The SN74LVC2T45YZPR is a dual-bit, dual-supply bus transceiver designed for applications requiring bidirectional voltage level translation and isolation. Its primary application areas include:
1. Microcontroller and FPGA Interfaces: Facilitates communication between devices operating at different voltage levels.
2. System Level Translation: Used in systems that require interface level-shifting, particularly in mixed-voltage environments.
3. Portable Devices: Integrates well into battery-operated devices due to its low power consumption and wide range of supported voltages.
4. Consumer Electronics: Ensures compatibility between components with differing voltage requirements.
5. Communication Systems: Provides reliable data transfer across different logic levels in networking equipment.
These applications benefit from its compact design, low power usage, and high-speed operation.

Package

The SN74LVC2T45YZPR is a dual-bit, non-inverting bus transceiver with configurable voltage translation, available in a DSBGA (Die-Size Ball Grid Array) package. This package type is compact and suitable for space-constrained applications, providing efficient electrical performance and facilitating high-density circuit integration.

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