TXB0108QPWRQ1

$1.56

Description：8-BIT BIDIRECTIONAL VOLTAGE-LEVE
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:40947cdaf68a Category: Translators, Level Shifters Brand: Texas Instruments

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Product introduction

TXB0108QPWRQ1 is listed in the Translators, Level Shifters range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is 8-BIT BIDIRECTIONAL VOLTAGE-LEVE. Review the specifications below when checking this part for your BOM.

Translators, Level Shifters specifications for TXB0108QPWRQ1

Description：8-BIT BIDIRECTIONAL VOLTAGE-LEVE
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Translator Type：-
Channel Type：-
Number of Circuits：-
Channels per Circuit：-
Input Signal：-
Output Signal：-
Output Type：-
Data Rate：-
Operating Temperature：-
Features：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Voltage - VCCA：-
Voltage - VCCB：-
Grade：-
Qualification：-

Translators, Level Shifters datasheet and documents for TXB0108QPWRQ1

TXB0108QPWRQ1

Translators, Level Shifters Overview

The TXB0108QPWRQ1 is an automotive-grade, 8-bit bidirectional voltage-level translator with auto-direction sensing. It supports a VCCA range of 1.2V to 3.6V and a VCCB range of 1.65V to 5.5V, ensuring VCCA does not exceed VCCB. The device features VCC isolation, where outputs enter a high-impedance state if either supply is at ground. It includes Ioff circuitry for partial-power-down mode operation and provides ESD protection exceeding JESD 22 standards.

Translators, Level Shifters Feature Summary

Auto-direction sensing enables seamless bidirectional translation between configurable power-supply rails without requiring explicit direction control signals.
Integrated VCC isolation feature forces all outputs into a high-impedance state if either VCCA or VCCB input drops to ground potential.
Ioff circuitry disables outputs during partial-power-down modes to prevent damaging current backflow through the device when powered down.
Robust electrostatic discharge protection capabilities exceed standard JESD 22 requirements for both human-body and charged-device models.

Translators, Level Shifters Applications

Handset
Smartphone
Tablet
Desktop PC

Translators, Level Shifters Procurement Notes

Verify that the specific ordering suffix matches the required package type and temperature rating. Confirm the component meets AEC-Q100 automotive qualification standards for the target application environment. Ensure the datasheet revision aligns with the design specifications. Check for any recent product change notifications regarding pinout or electrical characteristics before finalizing procurement.

Translators, Level Shifters Selection Notes

Select this component when interfacing logic circuits operating at different voltage levels, specifically where the source side operates between 1.2V and 3.6V and the destination side operates between 1.65V and 5.5V. It is suitable for applications requiring push-pull CMOS logic translation. Ensure the OE pin is properly biased to enable data flow as intended by the system design.

Translators, Level Shifters Part Context

This part belongs to the Texas Instruments TXB0108 family of voltage translators. The QPWRQ1 suffix indicates it is an automotive-grade version packaged in a PW (TSSOP) format. It shares core functionality with the standard TXB0108 but adheres to stricter automotive reliability and quality standards defined by AEC-Q100 guidelines.