TXB0104QRUTRQ1

Translators, Level Shifters Overview

The TXB0104QRUTRQ1 is a four-channel bidirectional voltage-level translator from the Texas Instruments TXB0104-Q1 series, designed for automotive applications. It supports data rates up to 90 Mb/s with propagation delays of 6.8 ns and 7 ns. The device operates with VCCA ranging from 1.2 V to 3.6 V and VCCB from 1.65 V to 5.5 V. It features AEC-Q100 qualification, operates within a temperature range of -40°C to +125°C, and utilizes a 12-pin UQFN package.

Translators, Level Shifters Feature Summary

• Auto direction sensing enables seamless bidirectional translation without explicit direction control signals.
• VCC isolation prevents damaging current backflow through the device when either power supply rail is at ground potential.
• Ioff circuitry automatically disables outputs to prevent excessive current consumption during power-down states.

Translators, Level Shifters Applications

• Automotive electronic systems requiring qualified voltage translation components
• Interfacing low-voltage logic devices with higher voltage peripherals
• Bidirectional data bus translation in mixed-voltage embedded architectures

Translators, Level Shifters Procurement Notes

Verify that the specific suffix Q1 confirms AEC-Q100 automotive qualification status. Confirm the UQFN-12 package dimensions match the design footprint requirements. Ensure the operating temperature range aligns with the intended environmental conditions. Cross-reference the datasheet revision to confirm electrical characteristics remain consistent with the design specifications.

Translators, Level Shifters Selection Notes

Select this component when automotive reliability standards are mandatory for voltage translation tasks. The wide input voltage compatibility allows interfacing between various logic families. Consider the 90 Mb/s speed limit for high-frequency signal integrity. Evaluate the compact UQFN-12 form factor against available board space constraints.

Translators, Level Shifters Part Context

This part belongs to the TXB0104-Q1 family of automotive-grade level shifters. It shares functional similarities with the commercial TXB0104 but includes enhanced testing for automotive durability. The QRUTRQ1 designation specifies the reel packaging and UQFN-12 physical outline used in surface-mount assembly processes.

Translators, Level Shifters Replacement Considerations

TXB0104RUTR serves as the commercial equivalent with identical pinout and functionality but lacks automotive qualification. TXS0104VQRUTRQ1 offers similar voltage shifting capabilities but differs in internal architecture and maximum data rate specifications.