Single inverter in SC-74A
The TC7S04F,LF is a single-gate inverter from Toshiba's TC7S series, packaged in the compact SC-74A (SOT-753) surface-mount outline. It performs the basic logic inversion function — one input, one output — on a board that needs a single gate without dedicating a larger multi-gate package.
Supply range and drive capability
The 1 µA maximum quiescent current keeps the idle draw negligible in battery-powered or always-on circuits. Output drive is rated 2.6 mA for both sourcing and sinking at the rated supply — enough to switch a single CMOS load or drive a short trace, but not intended for high-fanout buses.
Temperature grade and board fit
The SC-74A footprint is a standard 5-pin SOT-753 layout; the SMV supplier device package code matches this same body.