TXB0104D

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TXB0104D

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IC TRNSLTR BIDIRECTIONAL 14SOIC

  • メーカーSTマイクロエレクトロニクス

  • メーカー品番 #TXB0104D

  • パッケージ SOIC-14

  • 在庫状況1512

365 日間品質保証

7*24 日間の品質保証

90-時間単位のサービス保証

1日間のアフターサービス保証

仕様

属性
Package Bulk,Tube
ProductStatus Active
TranslatorType Voltage Level
ChannelType Bidirectional
NumberofCircuits 1
ChannelsperCircuit 4
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 14-SOIC (0.154, 3.90mm Width)

概要

Description

The TXB0104D is a versatile, bidirectional voltage-level translator used in electronics to facilitate communication between devices operating at different voltage levels. This chip is commonly employed in systems where components with incompatible voltage requirements need to interface with one another, such as in mixed-signal circuits or between microcontrollers and peripheral devices.
The TXB0104D supports up to four channels and automatically detects the direction of signal flow without the need for a direction control pin, making it user-friendly and easy to integrate into various applications. It is designed to handle a wide voltage range, typically from 1.2V to 3.6V on the A-side and 1.65V to 5.5V on the B-side, providing flexibility for numerous voltage translation needs.
The device features high-speed operation and is suitable for both open-drain and push-pull configurations. Additionally, it includes features such as overvoltage tolerance and partial power-down, ensuring robust performance in dynamic environments. The TXB0104D is especially useful in applications like smartphones, tablets, and other consumer electronics.

Equivalent

The TXB0104D is a 4-bit bidirectional level shifter from Texas Instruments. Equivalent products include:
1. NXP Semiconductor's NVT2004.
2. ON Semiconductor's FXLA104.
3. STMicroelectronics' TXS0104.
4. Microchip's MCP1204.
These chips perform similar functions, offering voltage level translation for interfacing devices with different voltage levels. Always check specific requirements and datasheets to ensure compatibility.

Features

The TXB0104D is a 4-bit bidirectional voltage-level translator with automatic direction sensing. It is designed to enable communication between devices operating at different voltage levels. Key features include:
1. Bidirectional Translation: Allows for voltage translation in both directions without requiring a direction control signal.

2. Voltage Range: Supports a wide voltage range from 1.2V to 3.6V on both sides, making it versatile for various applications.
3. Automatic Sensing: Detects the direction of data flow automatically, simplifying the design process.
4. High-Speed Operation: Supports high data rates, which is essential for fast communication protocols.
5. Low Power Consumption: Designed to consume minimal power, making it suitable for battery-powered applications.
6. OE (Output Enable) Function: An OE pin allows for enabling or disabling the outputs, adding flexibility to the design.
7. ESD Protection: Built-in electrostatic discharge protection enhances the robustness of the device in harsh environments.
This device is often used in applications like interfacing microcontrollers, sensors, or other integrated circuits with different voltage requirements.

Pinout

The TXB0104D is a 4-bit bidirectional voltage-level translator with auto-direction sensing, designed to facilitate communication between devices operating at different voltage levels. It typically comes in a 14-pin package. Here's a brief overview of the pin functions:
1. VCCA: Supply voltage for the A-side, supporting 1.2 V to 3.6 V.
2. VCCB: Supply voltage for the B-side, supporting 1.65 V to 5.5 V.
3. A1 to A4: Data I/O pins on the A-side.
4. B1 to B4: Data I/O pins on the B-side.
5. OE (Output Enable): Active-high input that enables the outputs.
6. GND: Ground connection.
The TXB0104D automatically senses the direction of data flow, making it suitable for applications involving mixed voltage systems without the need for additional direction control. It is commonly used in interfacing applications like microcontrollers with peripherals, where voltage levels differ.

Manufacturer

The TXB0104D is manufactured by Texas Instruments, a renowned American technology company. Texas Instruments (TI) specializes in designing and manufacturing semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. Headquartered in Dallas, Texas, the company is one of the top ten semiconductor companies worldwide, based on sales volume. TI is best known for its development of analog chips and embedded processors, which are integral components in a wide range of electronic devices and systems. The company also produces calculators, digital light processing technology, and education technology products. TI focuses on innovation and engineering excellence, aiming to create a better world by making electronics more affordable through semiconductors.

Application

The TXB0104D is a 4-bit bidirectional voltage-level translator with automatic direction sensing, commonly used in applications requiring interfacing between devices operating at different voltage levels. Key application areas include:
1. Microcontroller Interfacing: Connecting microcontrollers with peripherals operating at different voltage levels.
2. I2C/SPI Level Translation: Facilitating communication between devices using I2C or SPI protocols with different voltage requirements.
3. Mobile Devices: Used in smartphones and tablets to manage multiple voltage domains.
4. Consumer Electronics: Enables interoperability among devices like cameras, gaming consoles, and TVs.
5. Industrial Automation: Assists in communication between various components and systems with varying voltage levels.
Its compact design and flexibility make it suitable for space-constrained applications.

Package

The TXB0104D is a bidirectional voltage-level translator from Texas Instruments, and it typically comes in a TSSOP (Thin Shrink Small Outline Package) with 14 pins. This package type is compact, making it suitable for space-constrained applications.

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