TXB0108RGYR

Translators, Level Shifters Overview

The TXB0108RGYR is an 8-bit bidirectional voltage-level translator from Texas Instruments, housed in a VQFN-20 package. It supports a VCCA range of 1.2V to 3.6V and a VCCB range of 1.65V to 5.5V. The device features auto-direction sensing, eliminating the need for direction control pins. It offers a data rate of 100 Mb/s with a propagation delay of 9.5 ns. Operating temperatures range from -40°C to +85°C. Key electrical parameters include a maximum supply voltage of 5.5V and low power consumption.

Translators, Level Shifters Feature Summary

• Auto-direction sensing capability removes the requirement for external direction control signals.
• Provides isolation between ports when either VCCA or VCCB input is at ground, placing outputs in a high-impedance state.
• Supports partial-power-down mode to minimize current consumption during standby operations.
• Delivers robust electrostatic discharge protection exceeding JESD22 standards.

Translators, Level Shifters Applications

• Handset and smartphone interconnects
• Tablet computer bus translation
• Desktop PC peripheral interfaces

Translators, Level Shifters Procurement Notes

Verify the specific suffix RGYR confirms the VQFN-20 package and reel packaging configuration. Ensure the component matches the standard CMOS logic family specifications. Confirm RoHS compliance status through official manufacturer documentation prior to integration into production designs.

Translators, Level Shifters Selection Notes

Select this component when interfacing systems with differing voltage rails requiring bidirectional data flow without manual direction control. The wide input voltage ranges accommodate various logic families. Consider the thermal performance of the exposed pad design for high-density PCB layouts.

Translators, Level Shifters Part Context

This part belongs to the TXB0108 series of 8-bit translators. It shares functional similarities with other Texas Instruments level shifters but is distinguished by its specific pinout and package dimensions. The RGYR suffix denotes the specific surface-mount variant optimized for automated assembly processes.

Translators, Level Shifters Replacement Considerations

TXB0108YZPR: Different DSBGA-20 package. TXB0108PWR: Different SOIC-20 package. TXS0108ERGYR: Different transmission gate technology with distinct timing characteristics.