74LS14 Datasheet – Hex Inverter

Part Number : 74LS14, DM74LS14N, HD74LS14P

Function : Hex Inverter with Schmitt Trigger Input

Package :  DIP 14 Pin Type

Manufacturers : Fairchild, Hitachi, TI


74LS14 Hex Inverter

Description :

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.


74LS14 datasheet pinout


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

Truth Table

Truth Table

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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

74LS14 Datasheet PDF Download