SN74LVC1G14QDCKRQ1

• Single-Channel Inverter with One Input and One Output
• Schmitt-Trigger Input for Hysteresis and Noise Immunity
• 32 mA Drive Strength at Both High and Low Output Levels
• 6 Ns Propagation Delay and 10 uA Quiescent Current
• 5-Pin SC-70 Surface-Mount package, 1.1mm Maximum Height
• -40C to 125C Operating temperature, Lead-Free and RoHS Compliant

The Texas Instruments SN74LVC1G14QDCKRQ1 is an automotive-qualified single inverter with a Schmitt-trigger input, supplied in a 5-pin SC-70 package. The Schmitt-trigger input adds hysteresis, so slow or noisy signals are converted into clean, fast logic edges. It drives 32 mA at both output levels with a 6 ns propagation delay and 10 uA quiescent current, and is specified from -40C to 125C. The part is lead-free, RoHS compliant and supplied in tape and reel.

Schmitt-trigger inverters such as the SN74LVC1G14QDCKRQ1 are used to square up mechanical switch and relay contacts, condition sensor outputs, restore degraded clock or reset lines, and build simple RC oscillators and delay elements. The Q1 automotive qualification and 125C rating target in-vehicle electronics - body control modules, infotainment head units, ADAS sensor boards and EV charging controllers - where signal integrity across long wiring harnesses is a recurring problem. The single-gate SC-70 outline lets designers place the function next to the noisy source rather than routing a marginal signal across the board. The same hysteresis and temperature margin also make it common in industrial control designs.