Manufacturer Part Number: TXS0108EPWR Manufacturer / Brand: TI
Part of Description: Voltage Level Translator Bidirectional 1 Circuit 8 Channel 60Mbps 20-TSSOP Lead Free Status / RoHS Status: table_img Lead free / RoHS Compliant
Ship From: HK/Shen Zhen Shipment Way: DHL/Fedex/TNT/UPS

Product parameters

Mounting StyleSMD/SMT
TypeBidirectional Voltage Level Translator
Propagation Delay Time352 ns
Package / CaseTSSOP-20
Data Rate60 Mb/s
Minimum Operating Temperature– 40 C
Maximum Operating Temperature+ 85 C
PackagingCut Tape
Factory Pack Quantity2000
SubcategoryLogic ICs
Width14 mm
Unit Weight0.002716oz

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    The TXS0108EPWR is an 8-bit bidirectional voltage-level translator with auto-direction sensing, designed by Texas Instruments. It is specifically crafted to solve the problem of interfacing between devices operating at different voltage levels, making it highly suitable for various digital signal applications.

    Key Features:

    • Bidirectional Voltage Level Translation: Supports bidirectional voltage level translation without the need for a direction control signal.
    • Wide Voltage Range: Operates with a wide voltage range, with VCCA from 1.2V to 3.6V and VCCB from 1.65V to 5.5V, allowing interfacing between a broad array of voltage levels.
    • Auto-Direction Sensing: Automatically senses the direction of the signal, simplifying the design process and ensuring proper data flow.
    • High-Speed Operation: Capable of high-speed operation with a data rate up to 110 Mbps for push-pull applications and up to 1.2 Mbps for open-drain applications.
    • Low Power Consumption: Features low quiescent current, making it suitable for battery-operated devices.
    • Compact Package: Available in a space-saving TSSOP-20 (PW) package, making it ideal for applications where board space is limited.
    • ESD Protection: Provides robust ESD protection exceeding 2000V (human-body model) and 1000V (charged-device model).

    Typical Applications:

    • Communication Interfaces: Ideal for interfacing between devices with different logic level voltages in I2C, SPI, UART, and GPIO applications.
    • Portable Electronics: Used in smartphones, tablets, and other portable devices to manage multiple voltage domains.
    • Industrial Automation: Suitable for industrial control systems requiring reliable level translation between components.
    • Consumer Electronics: Found in home automation systems, audio/video equipment, and gaming consoles.
    • Embedded Systems: Facilitates communication between microcontrollers, sensors, and other peripherals operating at different voltage levels.


    • Simplified Design: Auto-direction sensing eliminates the need for additional direction control signals, simplifying design and reducing component count.
    • Flexibility: Wide voltage range compatibility ensures it can interface between a variety of devices.
    • High Performance: Capable of handling high-speed data transmission, suitable for modern communication standards.
    • Robustness: ESD protection and reliable operation across various conditions ensure durability in diverse applications.