TXB0108PWRG4

Translators, Level Shifters Overview

The TXB0108PWRG4 is an 8-bit bidirectional voltage-level translator with auto-direction sensing, housed in a 20-pin TSSOP package. It supports VCCA from 1.2V to 3.6V and VCCB from 1.65V to 5.5V. The device features 3-state outputs, a maximum propagation delay of 6.5ns, and operates within a temperature range of -40°C to +85°C.

Translators, Level Shifters Feature Summary

• Bidirectional translation between two independent power rails
• Automatic direction sensing eliminates manual control signals
• Supports partial-power-down mode via VCC isolation feature

Translators, Level Shifters Applications

• Handset and smartphone interfaces
• Tablet PC connections
• Desktop PC peripheral ports

Translators, Level Shifters Procurement Notes

Verify the G4 suffix indicates lead-free construction and RoHS compliance per Texas Instruments standards. Confirm the 20-TSSOP package dimensions match board layout requirements. Ensure ESD handling protocols are followed during storage and assembly due to MOS gate sensitivity.

Translators, Level Shifters Selection Notes

Select this component when interfacing logic families requiring distinct supply voltages without external direction control. The auto-direction sensing simplifies PCB design by removing OE pin management. Verify that the target application does not require automotive qualification or extended temperature ranges beyond standard industrial limits.

Translators, Level Shifters Part Context

This part belongs to the TXB0108 series of 8-bit level translators. It serves as a non-inverting translator designed for high-speed data lines where voltage domain separation is necessary. The PWR suffix specifically denotes the TSSOP surface-mount packaging variant manufactured by Texas Instruments.

Translators, Level Shifters Replacement Considerations

TXB0108PWR is the direct equivalent without the G4 environmental suffix.