74HC46

The 74HC46 is a high-speed CMOS digital logic integrated circuit engineered for reliable signal processing in contemporary electronic designs. It features five open-collector outputs that enable wired-AND or other wired logic configurations, and Schmitt trigger inputs that improve noise immunity and ensure clean transitions when input signals are subject to jitter or slow edges. Five open-collector outputs for flexible wired logic arrangements. Supply voltage range: 2 V to 6 V for broad compatibility with common logic systems. High switching speed: typical propagation characteristics supporting fast transitions (specified up to 15 ns in standard data). Low power consumption with a typical operating current around 20 µA under standard conditions. Schmitt trigger inputs for enhanced noise rejection and stable operation. Compared to earlier families, the 74HC46 offers improved power efficiency and enhanced switching performance while remaining compatible with standard 74-series logic devices; these attributes make it suitable for applications that require dependable logic level interfacing, moderate-to-high switching speeds, and flexible output configurations. Designers can incorporate the 74HC46 into gate-level logic, signal conditioning, and mixed-signal interfacing circuits where open-collector outputs and Schmitt-triggered inputs provide a practical design advantage.