TXS0104VQRUTRQ1

Translators, Level Shifters Overview

The TXS0104VQRUTRQ1 is a four-bit bidirectional voltage-level translator manufactured by Texas Instruments. It utilizes two separate configurable power-supply rails, VCCA and VCCB, to facilitate low-voltage translation between 1.8V, 2.5V, 3.3V, and 5V nodes. The device supports both push-pull and open-drain applications without requiring direction-control signals or specific power-supply sequencing. It features integrated internal pullup resistors and operates within an ambient temperature range of -40°C to +85°C.

Translators, Level Shifters Feature Summary

• Supports bidirectional level shifting for both push-pull and open-drain logic interfaces
• Eliminates the need for external direction-control signals during operation
• Allows flexible power supply ramping with no strict sequencing requirements between ports
• Includes built-in edge rate accelerators to enhance data transmission speeds

Translators, Level Shifters Applications

• Smartphones
• Tablets
• Desktop PCs
• Handsets

Translators, Level Shifters Procurement Notes

Verify that the component matches the specified UQFN-12 package configuration. Confirm the automotive qualification status indicated by the suffix. Ensure the datasheet version aligns with current design specifications before finalizing procurement orders.

Translators, Level Shifters Selection Notes

Select this component when interfacing systems operating at different voltage levels such as 1.8V and 3.3V. It is suitable for designs requiring open-drain compatibility with integrated pullups. Consider the thermal resistance metrics if high-density layouts are utilized in the application.

Translators, Level Shifters Part Context

This part belongs to the TXS0104V family of voltage translators designed for non-inverting signal translation. It shares architectural similarities with other TI level shifters but is distinct in its support for open-drain configurations and specific voltage tracking capabilities across dual power rails.

Translators, Level Shifters Replacement Considerations

TXS0104VRUTR

Translators, Level Shifters FAQ

Does the TXS0104V require power supply sequencing?

No, the device does not require power-supply sequencing; either VCCA or VCCB can be ramped first without damaging the component.

How is the output-enable function managed?

Setting the OE input low places all outputs in a high-impedance state. For power-up/down safety, OE should be tied to ground through a pull-down resistor.