TXB0104RGYRG4

Translators, Level Shifters Overview

The TXB0104RGYRG4 is a four-channel bidirectional voltage-level translator manufactured by Texas Instruments. It operates with an A-side supply voltage range of 1.2 V to 3.6 V and a B-side range of 1.65 V to 5.5 V, ensuring VCCA does not exceed VCCB. The device supports data rates up to 100 Mbps with a propagation delay of 7.4 ns. It features automatic direction sensing, eliminating the need for a direction control pin. The component includes ±15 kV ESD protection per IEC standards and offers VCC isolation capabilities. It is housed in a 14-pin VQFN package.

Translators, Level Shifters Feature Summary

• Automatic direction sensing enables seamless bidirectional translation without external control pins
• Dual configurable power rails allow universal low-voltage translation between various logic nodes
• Integrated Ioff circuitry prevents damaging current backflow when the device is powered down

Translators, Level Shifters Applications

• Bidirectional translation between 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, and 5 V voltage nodes
• Level shifting in embedded systems requiring isolated power domains
• Interface circuits in portable devices utilizing mixed voltage logic families

Translators, Level Shifters Procurement Notes

Verify the specific suffix RGYRG4 against the manufacturer's latest documentation to confirm package dimensions and tape-and-reel specifications. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure that the VCCA supply voltage remains strictly lower than or equal to VCCB during operation to maintain correct functionality.

Translators, Level Shifters Selection Notes

Select this component when high-speed translation up to 100 Mbps is required without the complexity of manual direction control. It is suitable for designs needing robust ESD protection and independent power domain isolation. Consider the VQFN-14 package constraints regarding thermal dissipation and PCB footprint availability compared to other package options like SOIC or TSSOP within the same family.

Translators, Level Shifters Part Context

This part belongs to the TXB0104 series of voltage-level translators from Texas Instruments. It shares core functional characteristics with variants such as TXB0104DRG4 (SOIC-14) and TXB0104PWRG4 (TSSOP-14), differing primarily in physical packaging. The series is designed for applications requiring reliable signal integrity across varying voltage levels in modern electronic systems.

Translators, Level Shifters Replacement Considerations

Publicly confirmed substitute part numbers include TXB0104RGYR and Diodes Incorporated equivalents. Verify pinout compatibility and electrical parameters before substitution.