TXS0104ED

Overview

The TXS0104ED is a four-channel bidirectional voltage-level translator designed for open-drain and push-pull applications. It utilizes two independent configurable power rails, with Port A supporting 1.65V to 3.6V and Port B supporting 2.3V to 5.5V, ensuring VCCA does not exceed VCCB. The device achieves data rates up to 50 Mb/s with a propagation delay of 260 ns. Operating within a temperature range of -40°C to +85°C, it is housed in a 14-pin SOIC package.

Feature Summary

• Supports bidirectional translation between low-voltage nodes (1.65V–3.6V) and higher-voltage nodes (2.3V–5.5V).
• Operates without direction control signals or specific power sequencing requirements.
• Provides high electrostatic discharge protection exceeding JESD 22 standards.

Applications

• Portable equipment
• Handheld terminals
• Smartphones
• Tablets

Procurement Notes

Verify the suffix 'DG4' indicates lead-free and RoHS-compliant construction per Texas Instruments specifications. Confirm the SOIC-14 package dimensions match the target PCB footprint. Ensure supply chain sources provide valid traceability documentation for component authenticity.

Selection Notes

Select this component when interfacing logic families requiring voltage translation between 1.65V and 5.5V domains. It is suitable for designs needing simultaneous support for open-drain and push-pull configurations without external direction control circuitry.

Part Context

This part belongs to the TXS0104E family of multi-voltage level translators. It shares functional characteristics with variants like the TXS0104EPWR but differs in packaging. The SOIC-14 form factor distinguishes it from QFN or TSSOP alternatives within the same product line.

Replacement Considerations

TXS0104EDG4 serves as a verified lead-free replacement variant within the same series.