TXS0101DCKR

Translators, Level Shifters Overview

The TXS0101DCKR is a single-channel bidirectional voltage-level translator manufactured by Texas Instruments. It operates with a VCCA supply range of 1.65 V to 3.6 V and a VCCB range of 2.3 V to 5.5 V, supporting data rates up to 24 Mbps. The device features automatic direction detection and provides both open-drain and push-pull output configurations. Packaged in a compact SC-70-6 (SOT-363) surface-mount footprint, it functions within an operating temperature range of -40°C to +85°C.

Translators, Level Shifters Feature Summary

• Automatic direction detection eliminates the need for external direction control signals
• Supports mixed-voltage interfaces between low-voltage logic and higher-voltage peripherals
• Provides flexible output drive options including open-drain and push-pull modes

Translators, Level Shifters Applications

• Interfacing low-voltage microcontrollers with 3.3V or 5V I/O peripherals
• Bidirectional level shifting for general-purpose input/output (GPIO) lines
• Voltage translation in mixed-signal systems requiring isolated power domains

Translators, Level Shifters Procurement Notes

Verify that the specific order matches the TXS0101DCKR designation to ensure correct package type and electrical specifications. Confirm that system voltage requirements fall within the specified VCCA and VCCB ranges. Check for any recent Product Change Notifications regarding marking or assembly site updates. Ensure compatibility with existing PCB footprints for the SC-70-6 package.

Translators, Level Shifters Selection Notes

Select this component when a single-channel bidirectional translator with automatic direction sensing is required. It is suitable for applications where space is limited due to its small SC-70-6 package. Consider the 24 Mbps data rate limit and the specific voltage ranges for VCCA and VCCB during design integration. Verify that the open-drain or push-pull output configuration meets the bus requirements.

Translators, Level Shifters Part Context

This part belongs to the TXS0101 family of voltage-level translators from Texas Instruments. These devices are designed to bridge voltage gaps between different logic families and supply rails. The DCKR suffix indicates the SC-70-6 package and tape-and-reel packaging format, distinguishing it from other variants like the DBVT or DRLR packages.

Translators, Level Shifters Replacement Considerations

Publicly confirmed substitute part numbers were not identified in the provided documentation.