SN74LVC1G125DRLR

The SN74LVC1G125DRLR from Texas Instruments is a single-line buffer gate designed for 1.65-V to 5.5-V VCC operation. This device features a 3-state output, which is disabled when the output-enable (OE) input is high. It maintains high output drive while keeping low static power dissipation over a broad VCC operating range.

Key electrical specifications include an operating voltage range of 1.65V to 5.5V, with inputs accepting voltages up to 5.5V and providing down translation to VCC. The maximum propagation delay is 3.7 ns at 3.3V. It consumes a low quiescent current of 10 μA maximum and offers ±24 mA output drive at 3.3V. The device also supports Ioff for live insertion, partial power-down mode, and back-drive protection, with latch-up performance exceeding 100 mA per JESD 78, Class II.

ESD protection is robust, exceeding JESD 22 standards with 2000-V HBM, 200-V MM, and 1000-V CDM ratings. The SN74LVC1G125DRLR is supplied in a SOT-553 surface mount package, suitable for space-constrained applications. Its operating temperature range is -40°C to 125°C.

This buffer gate is suitable for various applications including high-speed data acquisition, communication systems, and general-purpose logic interfacing where a reliable buffer with a 3-state output is required.