SN7414DR

Overview

The SN7414DR is a hex Schmitt-trigger inverter manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 6 V and features six independent inverters with Schmitt-trigger inputs for noise immunity. The device utilizes a 14-SOIC surface-mount package and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Hex Schmitt-trigger input configuration provides enhanced noise rejection capabilities
• Wide operating supply voltage range accommodates various logic levels
• Surface-mount packaging facilitates automated assembly processes

Applications

• Signal conditioning for noisy digital environments
• Waveform shaping and pulse generation circuits
• Threshold detection applications requiring hysteresis

Procurement Notes

Verify the specific suffix 'DR' corresponds to the 14-SOIC package and tape-and-reel quantity on official datasheets. Confirm RoHS compliance status and manufacturing origin through authorized distributors or manufacturer documentation before procurement.

Selection Notes

Select this component when Schmitt-trigger functionality is required for signal integrity in low-voltage systems. Ensure the SOIC-14 footprint matches the PCB layout constraints and that the operating temperature range meets environmental requirements.

Part Context

This part belongs to the SN74xx series of logic integrated circuits, specifically designed for general-purpose digital applications. It serves as a standard solution for inverting signals while providing hysteresis to prevent output oscillation caused by slow-rising input edges.

Replacement Considerations

Consult official substitution guides for compatible alternatives such as the SN74LVC1G14 or SN74HC14 depending on voltage and package requirements.