TXS0104EPWRG4

Overview

The TXS0104EPWRG4 is a four-channel bidirectional voltage-level translator manufactured by Texas Instruments. It operates within a supply voltage range of 1.65 V to 5.5 V, supporting translation between different logic families. The device features a data rate of 50 Mb/s and a propagation delay of 260 ns. It is housed in a TSSOP-14 package and supports surface-mount installation. The operational temperature range spans from -40°C to +85°C.

Feature Summary

• Provides bidirectional voltage translation across four independent channels
• Supports operation with supply voltages ranging from 1.65 V to 5.5 V
• Enables interface compatibility between diverse digital logic families

Applications

• Interfacing low-voltage microcontrollers with higher-voltage peripherals
• Level shifting in mixed-voltage embedded systems
• Signal translation in portable electronic devices

Procurement Notes

Verify the specific suffix G4 indicates lead-free status and RoHS compliance against the manufacturer's current documentation. Confirm the TSSOP-14 package dimensions match your PCB footprint requirements. Ensure the 1.65 V minimum voltage aligns with your system's power rails. Check for any recent product change notifications that may affect specifications or packaging.

Selection Notes

Select this component when bidirectional level shifting is required for four channels simultaneously. It is suitable for applications needing moderate speed up to 50 Mb/s. Consider alternative packages like SOIC or VQFN if space constraints differ. Verify that the input voltage levels fall within the specified operating range for reliable translation performance.

Part Context

This part belongs to the TXS0104E series of voltage translators. It shares functional similarities with other members like the TXS0104EDR but differs in packaging. The EPWRG4 designation specifically identifies the TSSOP-14 variant with green molding compound and lead-free terminals.

Replacement Considerations

The TXS0104EPWR is a non-green equivalent without the G4 suffix. The TXB0104PWRG4 offers faster speeds but requires lower minimum voltage. Verify pinout compatibility before substitution.