Part Number: TXS0104EPWR

Manufacturer: Texas Instruments


Shipped from: Shenzhen/HK Warehouse

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Technical Specifications of TXS0104EPWR

Datasheet  TXS0104EPWR datasheet
Category Integrated Circuits (ICs)
Family Logic – Translators, Level Shifters
Manufacturer Texas Instruments
Packaging Tape & Reel (TR)
Part Status Active
Translator Type Voltage Level
Channel Type Bidirectional
Number of Circuits 1
Channels per Circuit 4
Voltage – VCCA 1.65 V ~ 3.6 V
Voltage – VCCB 2.3 V ~ 5.5 V
Input Signal
Output Signal
Output Type Open Drain, Push-Pull
Data Rate 24Mbps
Operating Temperature -40°C ~ 85°C (TA)
Features Auto-Direction Sensing
Mounting Type Surface Mount
Package / Case 14-TSSOP (0.173″, 4.40mm Width)
Supplier Device Package 14-TSSOP

TXS0104EPWR Introduction

The TXS0104EPWR is a 4-bit non-inverting voltage translator that can move v5 Voltage between different voltage nodes in both directions. This flexible integrated circuit (IC) uses two separate power-supply rails that can be set up in different ways. This lets it translate between voltage levels1.8 V1.2.5 V2.3.3 V3.3V, and 5V. In this detailed guide, we’ll talk about the TXS0104EPWR’s main features, how it works, and the best ways to use it in your projects.

Introduction to voltage level translation

The process of changing information from one voltage level to another is called “voltage level translation.” Different units in electronic systems often work at different voltage levels. Voltage level conversion is needed for these devices to be able to talk to each other and work well together. The TXS0104EPWR is a voltage-level translator IC that was made just for this purpose.

Key features and benefits of the TXS0104EPWR

The TXS0104EPWR has a number of features and benefits that make it a flexible and reliable choice for voltage level translation applications. Some of the most important traits and advantages are:

  • Bidirectional Translation: The TXS0104EPWR can translate voltage levels in both directions, so devices with different voltage levels can talk to each other without any problems.
  • Multiple Channels: The TXS0104EPWR has four independent channels that let it translate multiple signals at the same time. This makes it good for apps that need to translate multiple voltage levels.
  • High-Speed Data Transfer: The TXS0104EPWR can handle high-speed data transfer up to 24 Mbps, which makes it easy for devices to talk to each other without affecting their performance.
  • Wide Range of Operating Voltages: The IC can work with a wide range of operating voltages, which lets it switch between different voltage domains. It can work with voltages as low as 1.2 volts and as high as 3.6 volts, so it can be used with different general voltage standards.
  • Small Package: The TXS0104EPWR comes in a small 14-TSSOP (Thin Shrink Small Outline Package), which saves valuable board space and makes it perfect for designs with limited space.
  • ESD Protection: The IC has built-in electrostatic discharge (ESD) protection, which protects sensitive parts from damage that could be caused by static discharge while it is being used or handled.
  • Low Power Consumption: The TXS0104EPWR is made to use little power, so it can be used in battery-powered products and applications that save energy.
  • Simple Interface: The IC has a simple interface with clear pinouts and functions, making it easy to use in different kinds of circuits.
  • RoHS Compliant: The TXS0104EPWR follows the Restriction of Hazardous Substances (RoHS) law, which makes sure it meets safety and environmental standards.
  • Wide Range of Applications: The TXS0104EPWR can be used for a wide range of tasks, such as connecting microcontrollers and sensors, changing levels for I2C, SPI, and UART interfaces, and talking between devices with different voltage levels.

Because of these features and benefits, the TXS0104EPWR is a good choice for engineers and designers working on projects that need voltage level translation. It offers solid performance, a wide range of options, and is easy to integrate.

Why is voltage-level translation necessary?

When different devices or parts of an electrical system work at different voltage levels, voltage level translation is needed. These differences in voltage can make it hard or impossible for these devices to talk to each other directly or share information in a reliable way. Voltage level translation crosses the gap between these voltage domains, making it possible to talk to each other and making sure that the signals are correct.

Uni-directional vs. bidirectional-level translation

Signals are changed from one voltage level to another in only one direction during unidirectional voltage level translation. For example, converting a signal with a high voltage to one with a lower voltage or the other way around Bidirectional voltage level translation, on the other hand, lets translation happen in both directions, letting devices with different voltage levels talk to each other in both directions.

How does the TXS0104EPWR achieve bidirectional translation?

The TXS0104EPWR is a bidirectional voltage level translator IC, which means that it can translate voltage levels in both directions. This is done by the circuits inside the IC. It uses a method called “level shifting” to change information from one voltage level to another in both directions. The IC uses a voltage-level translation method made up of MOSFETs and resistors to allow signals to flow in both directions while maintaining the integrity of the signals.

Specifications of the TXS0104EPWR

● Power voltage and current needs

The TXS0104EPWR works with 1.2V to 3.6V of power voltage. To make sure that the IC works right, it is important to make sure that the supply voltage falls within this range. How much current the IC needs will depend on how many active lines it has and how often it switches.

● High-speed data transmission capabilities (24 Mbps)

The TXS0104EPWR can send data at up to 24 Mbps, which is a very fast speed. This makes it easy for devices to talk to each other, especially in situations where fast data sharing is needed.

● Number of channels and their configuration

The TXS0104EPWR has four separate channels that can go in both directions. Each channel can handle changing the voltage level in both directions. This multiple-channel setup makes it possible to translate multiple signals at the same time. This makes the IC useful for apps that need to translate multiple voltage levels.

● Logic voltage level compatibility

The TXS0104EPWR is made to work with many different amounts of logic voltage. It can translate data between voltage domains, allowing it to work with different logic families. The IC can work with logic input and output levels as low as 1.2 volts and as high as 3.6 volts, which makes it useful for connecting devices with different voltage levels.

● Operating temperature range

The TXS0104EPWR can work in temperatures between -40°C and +85°C. Because it can work reliably in a wide range of temperatures, it can be used in a lot of different businesses and applications.

For exact information about the TXS0104EPWR’s supply voltage, current needs, data transmission capabilities, channel configuration, logic voltage compatibility, and working temperature range, it is important to look at the datasheet and manufacturer documentation. These specifications may change or be updated, and the documentation from the manufacturer will have the most correct and up-to-date information for designing and integrating the IC into your particular application.


The TXS0104EPWR is a versatile and reliable voltage-level translator IC. With bidirectional capability, high-speed data transmission, multiple channels, and a wide operating voltage range, it is suitable for various voltage level translation scenarios. Additionally, it offers a compact package, low power consumption, and built-in ESD protection, ensuring usability and reliability in electronic designs. Whether you’re working on microcontrollers, sensors, communication interfaces, or mixed-voltage systems, the TXS0104EPWR provides a dependable solution. For more information and to order this device, please contact ICRFQ, a leading electronic component distributor in China, to ensure you get the best product at an affordable price.

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