TXS0102QDCURQ1

• 2-Bit Bidirectional Voltage-Level Translator from Texas Instruments
• Bridges a 1.65V to 3.6V Domain and a 2.3V to 5.5V Domain
• 24Mbps Data rate; 10ns Propagation Delay
• 1.65V to 5.5V Supply range; 25µA Nominal Supply current; 14.4µA Quiescent Current
• Auto-Direction Bidirectional Channels: 1 circuit, 2 bits, 1 Input and 1 Output
• 8-Pin VSSOP, 2.3mm X 2mm X 900µm, Gold Contact plating; -40°C to 125°C; Lead free, RoHS compliant, Tape and Reel

The TXS0102QDCURQ1 from Texas Instruments is a 2-bit bidirectional voltage-level translator that bridges a 1.65V to 3.6V domain and a 2.3V to 5.5V domain, supporting data rates to 24Mbps. It operates across a 1.65V to 5.5V supply range with a 10ns propagation delay, 25µA nominal supply current, and 14.4µA quiescent current. The TXS0102QDCURQ1 is supplied in an 8-pin VSSOP measuring 2.3mm by 2mm with a 900µm height, has gold contact plating, and is rated for -40°C to 125°C. It is lead free and RoHS compliant in tape and reel.

Two-bit bidirectional translators are the standard way to connect a low-voltage processor to a 3.3V or 5V two-wire bus, since both the clock and data lines are bidirectional and cannot use a fixed-direction buffer. They also translate SPI chip selects, interrupt lines, and general-purpose I/O between domains on mixed-voltage boards. The automotive part designation and the -40°C to 125°C rating point at vehicle electronics, alongside industrial and portable designs. Buyers are typically automotive tier-one suppliers, embedded systems OEMs, and contract manufacturers.