TXB0102YZPR in TXS0108 / BSS138 Level Shifters Family
The TXB0102YZPR belongs to Texas Instruments' TXB family of bidirectional voltage level translators. These components utilize an auto-direction sensing architecture, eliminating the need for a direction control signal (DIR). Designed for low-power CMOS-to-CMOS interfacing, these translators facilitate seamless communication between devices operating on different supply rails ranging from 1.2V to 3.6V on Port A and 1.65V to 5.5V on Port B. They are essential for modern heterogeneous embedded systems where mismatched I/O voltages are common.
Variants in This Sub-Family
Variants within the TXB0102 sub-family primarily differ in their physical packaging and temperature grading. While the TXB0102YZPR comes in a space-saving 8-DSBGA package for mobile designs, other variants are available in VSSOP (DCU) or UQFN (RSM) footprints for easier prototyping or high-vibration environments. Specific automotive-grade variants (Q1 suffix) are also available, offering AEC-Q100 qualification and extended operating temperature ranges compared to the standard industrial-grade models.
