Triple inverter for ultra-low-voltage rails
The Texas Instruments SN74AUP3G04DCUR is a triple inverter from the 74AUP series — a logic family optimized for battery-powered and portable equipment where every nanoamp counts. Three independent inverter channels in a single 8-VSSOP package let you clean up a clock line, invert a reset signal, and buffer a control line without burning multiple packages.
500 nA quiescent — the battery-life spec
Maximum quiescent current is 500 nA across the full supply range. The 4 mA output drive per channel is sized for CMOS logic inputs and light fan-out. Propagation delay is 6.2 ns at 3.3 V with a 30 pF load.
Housed in the 8-VFSOP (2.30 mm width) package, also designated as 8-VSSOP in the supplier device field. Footprint is a standard 0.5 mm pitch VSSOP-8 — no exotic land pattern. Input logic thresholds are specified as 0.7V to 0.9V for low and 1.6V to 2V for high, compatible with 1.8V logic levels directly.