TXB0108RGYR

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TXB0108RGYR

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IC TRNSLTR BIDIRECTIONAL 20VQFN

  • FabricanteTexas Instruments

  • Peça do Fabricante #TXB0108RGYR

  • Pacote VQFN-20

  • Em Estoque4202

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Especificações

Atributo Valor
Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
TranslatorType Voltage Level
ChannelType Bidirectional
NumberofCircuits 1
ChannelsperCircuit 8
Voltage-VCCA 1.2 V ~ 3.6 V
Voltage-VCCB 1.65 V ~ 5.5 V
OutputType Tri-State, Non-Inverted
DataRate 100Mbps
OperatingTemperature -40°C ~ 85°C (TA)
Features Auto-Direction Sensing
MountingType Surface Mount
Package/Case 20-VFQFN Exposed Pad

Visão Geral

Description

The TXB0108RGYR is a bidirectional voltage-level translator designed for applications where different segments of a digital system operate on different voltage levels. It facilitates communication between devices operating on different voltage domains. With its dual-supply configuration, it can translate signals between 1.2 V and 3.6 V on the low-voltage side to 1.65 V to 5.5 V on the high-voltage side. The device supports up to 8 data lines, making it suitable for interfacing between a microcontroller and peripherals like sensors or displays with differing voltage levels.
Key features of the TXB0108 include auto-direction sensing, which eliminates the need for a direction-control signal, and high-speed operation, making it suitable for applications requiring fast data transfer rates. It also incorporates protection features such as partial power-down conditions and increased robustness against ESD. The device often comes in a small QFN package, making it easy to integrate into compact designs. Its versatility and straightforward implementation make it a popular choice for level-shifting tasks in various electronic applications.

Equivalent

The TXB0108RGYR is an 8-bit bidirectional voltage-level translator from Texas Instruments. Equivalent products include:
1. NXP's 74LVC8T245 – another 8-bit bidirectional level shifter.
2. ON Semiconductor's FXMA108 – a voltage translator with similar features.
3. Fairchild's FXMA2102 – offers 8-bit bidirectional level shifting.
4. Microchip's MCP23018 – an I2C GPIO expander also used for level shifting.
Specifications and pinouts may vary, so verify compatibility with your application.

Features

The TXB0108RGYR is a bidirectional voltage-level translator designed by Texas Instruments. It facilitates communication between devices operating at different voltage levels. Key features include:
1. Voltage Translation: Supports bidirectional voltage translation between 1.2 V to 3.6 V on one side and 1.65 V to 5.5 V on the other.
2. Eight Channels: Provides eight channels for simultaneous translation, allowing multiple signals to be managed in compact applications.
3. High-Speed Operation: Capable of translating signals up to 110 Mbps for push-pull applications and up to 2 Mbps for open-drain applications.
4. Automatic Direction Sensing: Does not require a direction-control signal, simplifying design and reducing component count.
5. Low Power Consumption: Offers a low quiescent current, making it suitable for battery-powered and energy-efficient devices.
6. Small Package: Comes in a compact VQFN package, ideal for space-constrained designs.
7. Robust Performance: Includes features like power-off protection and partial power-down mode, enhancing reliability.
These features make the TXB0108RGYR suitable for various applications in consumer electronics, computing, and industrial devices.

Pinout

The TXB0108RGYR is a bidirectional voltage level translator with an 8-bit configuration. It is used for translating voltages between different logic levels, making it suitable for communication between devices operating at different voltage levels. The device comes in a 20-pin VQFN package.
Key features of the TXB0108 include:
- Supports 1.2 V to 3.6 V on the A port and 1.65 V to 5.5 V on the B port.
- Automatic direction sensing, which means it automatically detects the direction of data flow without requiring a direction control pin.
- High-speed operation suitable for various digital interfaces like I2C, SPI, and UART.
The pin count is 20, which includes 8 channel pins each for A and B ports, two power supply pins for each port, enabling pins, and ground connections. This compact size and functionality make the TXB0108RGYR versatile for a wide range of applications requiring voltage level translation.

Manufacturer

The TXB0108RGYR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and produces semiconductors and various integrated circuits, which are utilized in a wide range of electronic applications. TI is particularly known for its development of analog chips and embedded processors, which serve industries such as automotive, industrial, personal electronics, and communications equipment. Founded in 1930 and headquartered in Dallas, Texas, the company is recognized as one of the leading semiconductor companies worldwide. It focuses on innovation and quality in the semiconductor industry, providing solutions that enable the advancement of electronics technology.

Application

The TXB0108RGYR is a bidirectional voltage-level translator designed for applications involving voltage level shifting between different logic levels. Its primary use cases include interfacing between devices operating at different voltages, such as microcontrollers, FPGAs, or other digital ICs. It is particularly useful in mixed-signal environments, portable electronics, IoT devices, and communication interfaces where smooth data transfer without signal integrity loss is crucial. The TXB0108 supports multiple I/O standards and is ideal for applications in consumer electronics, industrial automation, and automotive systems where reliable multi-voltage communication is necessary.

Package

The TXB0108RGYR is a voltage-level translator IC from Texas Instruments. It comes in a VQFN (Very Thin Quad Flat No-lead) package, specifically with an 8 mm x 8 mm dimensions, and has 20 pins.

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