Part Number: TXS0104ERGYR

Manufacturer: Texas Instruments


Shipped from: Shenzhen/HK Warehouse

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Technical Specifications of TXS0104ERGYR

Datasheet  TXS0104ERGYR datasheet
Category Integrated Circuits (ICs)
Family Logic – Translators, Level Shifters
Manufacturer Texas Instruments
Packaging Cut Tape (CT)
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-VFQFN Exposed Pad
Supplier Device Package 14-VQFN (3.5×3.5)

TXS0104ERGYR Introduction

TXS0104ERGYR is an important part of many electronic devices because it changes the voltage level. With its flexible power source choices and ability to track voltage, the TXS0104ERGYR is a reliable way to translate between different voltage nodes in both directions. In this guide, we’ll go over its features, how it works, and what it can be used for, so you can get the most out of this powerful voltage generator. Let’s dive in!

Overview of TXS0104ERGYR

The TXS0104ERGYR is a very flexible 4-bit non-inverting translator that is made to help electronic systems translate voltage levels. It has a unique set of features that make it stand out from other languages. One thing that makes it stand out is that it has two separate power source rails that can be set up in different ways.

This lets it track voltages independently. The A port is made to track VCCA, which can be powered by voltages between 1.65 V and 3.6 V. On the other hand, the B port is made to track VCCB, which can take values between 2.3 V and 5.5 V. This wide voltage range flexibility lets different voltage nodes, such as 1.8 V, 2.5 V, 3.3 V, and 5 V, translate back and forth without any problems. With the TXS0104ERGYR, it’s easy to translate voltage levels in a way that is both efficient and exact.

Functionality and Operation

The TXS0104ERGYR is great at letting voltage levels change in both directions between different voltage nodes. It works because of how the A and B ports work. The A and B ports are built to track VCCA and VCCB, respectively. VCCA can be powered by voltages between 1.65 V and 3.6 V, while VCCB can be powered by voltages between 2.3 V and 5.5 V. This makes it possible to switch between voltage nodes like 1.8 V, 2.5 V, 3.3 V, and 5 V without any problems.

Also, the output-enable (OE) input is a key part of controlling the state of the output. When the OE input is low, all of the outputs are set to a high-impedance state. This lets the system be isolated and flexible. Notably, VCCA supplies the OE input circuit, which makes sure that it works the same way at all voltage levels. It is best to use a pulldown resistor to connect the OE input to ground (GND) to keep the high-impedance state stable during power-up and power-down. The minimum number of resistors should be chosen based on how much current the driver can supply.

Overall, the TXS0104ERGYR is a complete answer for bidirectional voltage level translation. The A and B ports track their respective supply voltages, and the OE input controls the output state so that it can be easily integrated into different electronic systems.

Benefits and Applications

For voltage-level translation uses, the TXS0104ERGYR has a number of advantages. Its main benefit is that it can translate between different voltage nodes in both directions at low voltage. This feature makes it easy for systems that run on 1.8V, 2.5V, 3.3V, and 5V to talk to each other and work together.

The TXS0104ERGYR makes system design easier and gets rid of the need for multiple voltage level switches by giving you a flexible way to change voltage levels. This cuts down not only on the number of parts but also on the space needed on the board and the total complexity of the system.

The translator sees a lot of use in many different fields and situations. It is especially helpful when different voltage areas need to talk to or connect with each other. Some examples are connecting microcontrollers or logic devices with different voltage levels, linking sensors with different supply voltages, or combining modules with different voltage needs into a single system.

Overall, the TXS0104ERGYR’s ability to translate low voltage in both directions and its ability to work with a wide range of voltage nodes make it a good choice for translating voltage levels in a wide range of electrical systems and designs.

Design Considerations

For the TXS0104ERGYR translation to work well, certain design details must be carefully thought out. One important thing is to use a pulldown resistor to connect the output-enable (OE) input to GND. This link makes sure the device works as it should and helps keep the outputs in a high-impedance state when the OE input is low.

The amount of the pulldown resistor should be chosen based on how much current the driver can supply. To get the functionality you want, it is important to choose a resistor value that is higher than the minimum needed by the driver. By making the pulldown resistor the right size, the device can reliably stay in the high-impedance state and avoid signal conflicts or signal transmission that wasn’t meant.

During power-up or power-down changes, it is important to make sure that the outputs are in a high-impedance state. This is done by using the pulldown resistor to connect the OE input to GND. By doing this, the translator stays in a known state, avoiding any problems that could come from outputs that aren’t stated or aren’t fixed. During these important power changes, it helps maintain the integrity of the signals and stops unintended interactions between the linked systems.

Taking these design factors into account makes sure that the TXS0104ERGYR translator works well and reliably. This allows voltage levels in electrical systems to be changed smoothly and efficiently.

Frequently Asked Questions (FAQs)

What is a non-inverting translator?

A non-inverting translator is a component that enables voltage-level translation without altering the polarity of the logic level. In other words, the logic state is maintained by both the input and output signals.

What are the power supply requirements for the TXS0104ERGYR?

The two distinct power supply rails used for the TXS0104ERGYR are VCCA for the A port, which accepts supply voltages between 1.65V and 3.6V, and VCCB for the B port, which accepts supply voltages between 2.3V and 5.5V. The ratio of VCCA to VCCB must be below or equal.

Can the TXS0104ERGYR handle bidirectional voltage translation?

To accomplish bidirectional voltage level translation, the TXS0104ERGYR is built. It is capable of converting signals from nodes with lower voltage to nodes with higher voltage and vice versa.

What are the applications of the TXS0104ERGYR?

When voltage level translation is necessary, such as when interacting with other voltage domains or systems, the TXS0104ERGYR is frequently employed. Microcontrollers, sensors, communication systems, and other electrical equipment can all make use of it.

How does the TXS0104ERGYR ensure a high-impedance state during power transitions?

The output-enable (OE) input of the TXS0104ERGYR, when low, causes all outputs to be in a high-impedance state. The OE input needs to be connected to GND using a pulldown resistor in order to maintain the high-impedance state during power-up or power-down. The driver’s capacity to source current determines the resistor’s minimum value.

Where can I find the TXS0104ERGYR non-inverting translator?

Reliable electrical component distributors sell the TXS0104ERGYR. You might inquire with licensed distributors or internet resources that focus on electronic components.


The TXS0104ERGYR non-inverting translator is a versatile solution for voltage-level translation. It enables bidirectional translation between different voltage nodes by tracking VCCA and VCCB. With support for low-voltage translation and compatibility with various systems, it is well-suited for a wide range of projects.

Choose the TXS0104ERGYR for efficient and reliable voltage level translation. It is readily available from trusted distributors, ensuring easy implementation. Use it to interface between voltage domains, enable communication, and maintain signal integrity.

For more information and to order the TXS0104ERGYR, contact ICRFQ, a leading electronic component distributor in China. Unlock the potential of this device and create robust electronic systems. Explore its capabilities and leverage its versatility for seamless voltage level translation in your designs.

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