74VHC14N

Inverter Gates Overview

The Fairchild Semiconductor 74VHC14N is a hex Schmitt inverter manufactured using advanced high-speed CMOS technology. It integrates six independent inverters with Schmitt trigger inputs to provide noise immunity and stable output for signals with slow rise or fall times. The device operates within a supply voltage range of 2 V to 5.5 V, ensuring compatibility with standard logic families. It features power-down protection on all inputs, allowing them to accept voltages from 0 V to 7 V regardless of the supply state. The component includes internal protection circuits against static discharge, offering robust ESD immunity.

Inverter Gates Feature Summary

• Hex Schmitt trigger configuration provides hysteresis for improved noise immunity
• Power-down protection allows input voltage acceptance up to 7 V independent of supply voltage
• Internal protection circuits ensure high electrostatic discharge (ESD) immunity
• Symmetrical output impedance supports balanced propagation delays

Inverter Gates Applications

• Line receivers handling slow rise/fall input signals
• Voltage level shifting between 5 V and 3 V systems
• Signal conditioning for noisy digital environments

Inverter Gates Procurement Notes

Verify the specific suffix 'N' indicates the PDIP-14 package when sourcing. Confirm the manufacturer designation as Fairchild Semiconductor or its successor entities, as corporate acquisitions may affect part marking. Ensure the component meets RoHS compliance requirements if applicable to your assembly process. Cross-reference datasheets for exact pinout and electrical characteristics before integration.

Inverter Gates Selection Notes

Select this component when Schmitt trigger functionality is required for signal cleaning in high-speed CMOS applications. It serves as a direct functional replacement for other 74VHC14 variants, provided the package type matches the PCB layout. Consider the 2 V to 5.5 V operating range for low-power designs. Verify that the 8 mA output drive capability meets the load requirements of the connected circuitry.

Inverter Gates Part Context

This component belongs to the 74VHC series, representing advanced high-speed CMOS logic. It shares pin configurations with standard 74-series devices but offers enhanced speed and lower power consumption. The hex inverter topology is common in digital logic design for signal inversion and waveform shaping. It is widely used in consumer electronics and industrial control systems requiring reliable logic processing.

Inverter Gates Replacement Considerations

Direct substitutes include MC74VHC14 from onsemi and TC74VHC14F from Toshiba Semiconductor. These alternatives maintain identical logical functions and pinouts. Verify package compatibility and operating temperature ranges before substitution.