TXB0104RUTR TI Translators, Level Shifters

The TXB0104RUTR is a 4‑bit bidirectional voltage‑level translator from Texas Instruments featuring automatic direction sensing, eliminating the need for a direction‑control signal in a compact UQFN‑12 package . Verify A‑port supply (VCCA) from 1.2V to 3.6V and B‑port supply (VCCB) from 1.65V to 5.5V, ensuring VCCA ≤ VCCB at all times . Confirm data rate up to 100Mbps for push‑pull applications ; note that external pullup or pulldown resistors should be >50kΩ due to internal 4kΩ series resistors . Observe operating temperature from -40°C to 85°C and 5µA maximum quiescent current . Features include VCC isolation (outputs high‑Z if either VCC is at GND), Ioff partial‑power‑down support, and ±15kV ESD protection on B‑port . Ideal for I2S, JTAG, SPI, and UART interfaces in smartphones, tablets, headsets, desktop PCs, industrial automation, IoT devices, and communication systems requiring translation between 1.2V, 1.8V, 2.5V, 3.3V, and 5V nodes . In stock at HL Electronics – request a quote for fast delivery.