Six unbuffered inverters for 1.8V to 3.3V logic rails
The Texas Instruments SN74LVCU04AD packs six independent inverter gates in a 14-pin SOIC package. It belongs to the 74LVCU family — the unbuffered variant of the 74LVC series, meaning the output follows the input with minimal propagation delay and no added hysteresis. Each of the six channels can sink or source 24 mA, enough to directly drive a small LED or a short PCB trace without an external buffer. Supply voltage spans 1.65 V to 3.6 V. The industrial temperature range is -40°C to 85°C. Maximum quiescent current is 10 µA. Propagation delay is 3.8 ns at 3.3 V with 50 pF load.
Active production — no LTB worry for new builds
Official product status is Active per the Texas Instruments lifecycle record. No last-time-buy notice, no end-of-life announcement. This part is still a standard catalog item, so it's safe to qualify into a new BOM without obsolescence risk in the near term. ROHS3 compliant, lead-free, and suitable for lead-free reflow profiles. The 14-SOIC package is a common footprint — no exotic land pattern that complicates assembly.
