74LS14 Datasheet – Hex Inverter with Schmitt Trigger

Part Number: 74LS14, DM74LS14N, HD74LS14P

Function: Hex Inverter with Schmitt Trigger Input

Package:  DIP 14 Pin Type

Manufacturer: Fairchild, Hitachi, TI

Image

74LS14 Hex Inverter

Description

A hex inverter with Schmitt trigger refers to a digital logic component that combines six individual inverters with Schmitt trigger inputs into a single package. The Schmitt trigger input allows for improved noise immunity and hysteresis in the input signal, providing more robust and reliable signal processing.

This device contains six independent gates each of which performs the logic INVERT function. Each input has hysteresis which increases the noise immunity and transforms a slowly changing input signal to a fast changing, jitter free output.

Pinout

74LS14 datasheet pinout

Features

1. Operation From Very Slow Edges
2. Improved Line-Receiving Characteristics
3. High Noise Immunity

Truth Table

Truth Table

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Applications:

1. HVAC Gateways
2. Residential Ductless Air Conditioning Outdoor Units
3. Robotic Controls
4. Industrial Stepper Motors
5. Power Meter and Power Analyzers
6. Digital Input Modules for Factory Automation

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74LS14 Datasheet PDF Download

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