Single inverter in a 5-pin SOT-23
The SN74AHC1GU04DBVT is a single unbuffered inverter from Texas Instruments' 74AHC logic family, housed in a SOT-23-5 package. It operates across a 2V to 5.5V supply range, making it suitable for mixed-voltage designs where a single gate inverts a logic signal without the propagation delay penalty of a buffered part.
8 mA output drive and 7 ns propagation
Each output can sink or source 8 mA, typical for the AHC family. Quiescent current is 1 µA maximum, so the gate adds negligible static power draw in battery-powered or always-on sections. The input logic thresholds scale with supply: 0.3V to 1.1V for low, 1.7V to 4.4V for high across the 2V-5.5V range.