TXB0101DRLR in TXS0108 / BSS138 Level Shifters Family
The TXB0101DRLR belongs to the Texas Instruments TXB family of bidirectional voltage-level translators, specifically designed for interfacing between disparate logic voltage domains. Utilizing an auto-direction-sensing architecture, it eliminates the need for a direction control signal, simplifying PCB layout. This single-bit non-inverting translator is ideal for bridging legacy 5V or 3.3V systems with modern low-voltage processors operating down to 1.2V, ensuring signal integrity across high-speed digital CMOS interfaces.
Variants in This Sub-Family
Variants within this sub-family primarily differ based on channel count, ranging from single-bit (TXB0101) to 8-bit (TXB0108) configurations. Package options include SOT, SC70, and space-saving VFBGA footprints. Some variants are automotive-qualified (Q100) or offer different pinouts for optimized routing. While all share the auto-direction sensing core, specific part numbers may feature integrated ESD protection levels or different thermal operating ranges for industrial use.
