74HC14FPDEL-E

Overview

The Renesas 74HC14FPDEL-E is a high-speed CMOS hex Schmitt inverter fabricated using silicon gate C2MOS technology. It contains six independent inverters with Schmitt trigger inputs, designed to convert slowly changing input signals into clean, noise-free output waveforms. The device operates within a wide voltage range of 2.0 V to 6.0 V and features low quiescent supply current. It provides symmetrical output drive capabilities and includes protection circuits against static discharge and transient excess voltage on all inputs.

Feature Summary

• Hex Schmitt trigger configuration for signal conditioning
• Wide operating voltage range from 2.0 V to 6.0 V
• Low power dissipation with minimal static supply current
• Input protection against electrostatic discharge

Applications

• Waveform shaping and pulse generation
• Oscillator circuits including astable and monostable multivibrators
• Line receivers handling slow rise/fall input signals

Procurement Notes

Verify the specific suffix DEL-E against official Renesas documentation to confirm tape-and-reel packaging and quantity specifications. Ensure the component meets required RoHS compliance standards for your manufacturing process. Cross-reference the exact part number with authorized distributors to confirm availability and authenticity before procurement.

Selection Notes

Select this component when application requirements demand precise threshold control via hysteresis to eliminate noise on digital signals. The wide voltage compatibility allows integration with various logic families. Consider the package type and thermal characteristics if operating near maximum temperature limits or requiring specific board space constraints.

Part Context

This component belongs to the standard 74HC series of high-speed CMOS logic devices. It maintains pinout and functional compatibility with other industry-standard 74-series logic families, facilitating direct replacement in existing designs. The inclusion of Schmitt triggers distinguishes it from standard inverters by providing defined switching thresholds.

Replacement Considerations

Compatible substitutes include SN74HC14, HD74HC14, TC74HC14, and M74HC14. Verify that alternative manufacturers' parts meet the same electrical specifications, particularly propagation delay and output current ratings, to ensure circuit performance parity.