SN74LVC2T45DCTR TI Translators, Level Shifters

The SN74LVC2T45DCTR is a 2‑bit dual‑supply bus transceiver from Texas Instruments with configurable voltage‑level shifting and 3‑state outputs, enabling bidirectional translation between any two voltage nodes from 1.65 V to 5.5 V . Verify VCCA and VCCB each between 1.65 V and 5.5 V ; confirm data rate up to 420 Mbps ; note output drive of ±24 mA at 3.3 V, quiescent current of 10 µA max, and propagation delay of 3.9 ns ; ensure operating temperature from -40 °C to 85 °C . DIR pin controls direction, and Ioff supports partial‑power‑down . Ideal for level translation in UART, SPI, I2C, and GPIO between processors and peripherals, SD card interfaces, industrial controllers, portable medical devices, smartphones, telecom equipment, automotive infotainment, and battery‑powered IoT sensors . In stock at HL Electronics – request a quote for fast delivery.