TXB0104PWR

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TXB0104PWR

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IC TRNSLTR BIDIRECTIONAL 14TSSOP

  • HerstellerTexas Instruments

  • Herstellerteil #TXB0104PWR

  • Paket TSSOP-14

  • Auf Lager3683

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Attribut Wert
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Translator Type Voltage Level
Channel Type Bidirectional
Number of Circuits 1
Channelsper Circuit 4
Voltage - VCCA 1.2 V ~ 3.6 V
Voltage - VCCB 1.65 V ~ 5.5 V
Output Type Tri-State, Non-Inverted
Data Rate 100Mbps
Operating Temperature -40°C ~ 85°C (TA)
Features Auto-Direction Sensing
Mounting Type Surface Mount

Übersicht

Description

The TXB0104PWR is a bidirectional voltage level translator from Texas Instruments. It is designed to facilitate communication between devices operating at different voltage levels, ranging from 1.2V to 3.6V on one side and from 1.65V to 5.5V on the other. The device is particularly useful in systems with mixed-voltage environments, such as interfacing microcontrollers with peripheral devices.
The TXB0104PWR features four channels, suitable for both push-pull and open-drain applications without requiring additional pull-up or pull-down resistors. It supports data rates up to 100 Mbps for push-pull applications and 2 Mbps for open-drain applications, making it suitable for high-speed communication interfaces. The device comes in a small TSSOP-14 package, making it suitable for space-constrained applications.
Additionally, the TXB0104PWR includes automatic direction sensing, which simplifies design by eliminating the need for a direction control signal. It is widely used in applications such as I2C, SPI, and UART interfacing where voltage level shifting is necessary between different components.

Equivalent

The TXB0104PWR is a 4-bit bidirectional level shifter by Texas Instruments, used for voltage translation between different logic levels. Equivalent products include the NXP 74LVC4245A, ON Semiconductor's FXLA104, and the SN74AVC4T774 from Texas Instruments itself. Each of these offers similar functionality for voltage level translation and can be used as alternatives depending on the specific requirements of your application. Always verify pin compatibility and electrical characteristics when considering replacements.

Features

The TXB0104PWR is a 4-bit bidirectional voltage-level translator with auto-direction sensing, designed for open-drain and push-pull applications. It features an operating voltage range of 1.2 V to 3.6 V on the VCCA side and 1.65 V to 5.5 V on the VCCB side, making it suitable for translating between a wide variety of logic voltage levels. This device automatically senses the direction of data flow without requiring a direction-control input, simplifying design and reducing board space.
The TXB0104PWR supports data rates up to 110 Mbps for push-pull applications and up to 1 Mbps for open-drain applications, making it suitable for high-speed communication. It also features partial power-down mode, preventing backflow current when the device is powered down. Integrated pull-up resistors are included to ensure proper operation, and the device is available in multiple package options, including TSSOP, VQFN, and X2SON, enabling flexibility in design. These features make the TXB0104PWR ideal for interfacing various ICs with differing voltage levels in applications such as portable electronics, peripherals, and communication devices.

Pinout

The TXB0104PWR is a 4-bit bidirectional voltage level translator with automatic direction sensing, manufactured by Texas Instruments. It comes in a 14-pin TSSOP (Thin Shrink Small Outline Package) configuration. The main function of the TXB0104PWR is to facilitate communication between devices operating at different voltage levels, specifically translating signals between 1.2 V to 3.6 V on one side and 1.65 V to 5.5 V on the other. It is ideal for applications in mixed-voltage systems where low power consumption and compact package size are critical. The device supports data rates up to 100 Mbps, making it suitable for high-speed applications. The automatic direction sensing feature simplifies design by eliminating the need for a direction control signal.

Manufacturer

The TXB0104PWR is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is a global semiconductor company. It designs and manufactures a range of semiconductor products, including integrated circuits and embedded processors, which are used in various electronic applications. TI's products are commonly utilized in industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is known for its innovation in analog and embedded processing technologies.

Application

The TXB0104PWR is a 4-bit bidirectional voltage level translator commonly used in applications requiring interfacing between devices operating at different voltage levels. Key application areas include:
1. Interfacing between microcontrollers or microprocessors and peripherals that operate at different voltage levels.
2. Communication between systems using protocols like I²C, SPI, and UART, where voltage level translation is necessary.
3. Consumer electronics where components need to communicate across varying voltage domains.
4. Portable devices requiring low power and efficient voltage translation.
5. Industrial control systems for translating signals between different parts of the system.
6. Automotive electronics where different modules operate at different voltages but need to communicate effectively.

Package

The TXB0104PWR is a level translator IC from Texas Instruments. It comes in a TSSOP (Thin Shrink Small Outline Package) type with 14 pins. This package is designed for space-efficient applications and facilitates the bidirectional voltage level shifting necessary for interfacing between different logic levels.

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