Professional IC Distribution & Technical Solutions

The 74HC14D is a high-speed CMOS logic IC from NXP Semiconductors, belonging to the widely used 74HC family. This hex inverting Schmitt trigger is designed to provide robust signal conditioning, making it ideal for noise filtering, waveform shaping, and debouncing switch inputs.

Featuring six independent Schmitt-trigger inverters, the 74HC14D converts slowly changing or noisy input signals into clean digital outputs with well-defined thresholds. Its hysteresis characteristic ensures reliable switching even in the presence of signal fluctuations, enhancing system stability.

Operating at a supply voltage range of 2.0V to 6.0V, the device is compatible with both TTL and CMOS logic levels, offering flexibility in mixed-voltage designs. With a typical propagation delay of 13 ns at 5V, it delivers fast response times for high-performance applications.

Packaged in a SOIC-14 format, the 74HC14D is suitable for space-constrained PCB designs while maintaining ease of integration. Its low power consumption and high noise immunity make it a preferred choice for industrial, automotive, and consumer electronics.

Engineers value the 74HC14D for its reliability, efficiency, and versatility in digital signal processing, ensuring consistent performance across various circuit applications.