SN74HCT14DR

Inverter Gates Overview

The SN74HCT14DR is a hex Schmitt-trigger inverter manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and features six independent inverting channels. The device utilizes CMOS technology with Schmitt trigger inputs to provide noise immunity. It is housed in a 14-pin SOIC package designed for surface-mount applications. Key electrical characteristics include a propagation delay of 38 ns, an output high current of -4 mA, and an output low current of 4 mA. The component supports an operating temperature range from -40 °C to +85 °C.

Inverter Gates Feature Summary

• Integrates six independent Schmitt-trigger inverters for signal conditioning
• Provides enhanced noise rejection through defined input hysteresis levels
• Compatible with standard CMOS logic families via HCT input structure

Inverter Gates Applications

• Signal wave shaping and pulse generation
• Oscillator circuits requiring stable switching thresholds
• Level shifting between different logic voltage domains

Inverter Gates Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with required operating temperatures and supply voltage constraints before integration. Cross-reference the full part number with authorized distributors to validate authenticity and current production status.

Inverter Gates Selection Notes

Select this component when designing circuits that require robust noise immunity for slow-rising input signals. The HCT series ensures compatibility with TTL-driven systems while maintaining CMOS power efficiency. Confirm that the SOIC-14 footprint aligns with the target PCB layout and that the 4.5 V to 5.5 V supply range meets system power requirements.

Inverter Gates Part Context

This device belongs to the SN74HCT14 family of hex Schmitt-trigger inverters. It serves as a digital logic component for converting analog-like signals into clean digital outputs. The DR suffix indicates a specific tape-and-reel packaging configuration suitable for automated surface-mount assembly processes.

Inverter Gates Replacement Considerations

SN74HCT14D

Inverter Gates FAQ

What is the primary function of the Schmitt trigger inputs?

The Schmitt trigger inputs provide hysteresis, which eliminates noise-induced false triggering during signal transitions.

Does the SN74HCT14DR support single-ended input signals?

Yes, the device is designed to process single-ended input signals for inversion.