SN74LS14DR - Texas Instruments

Manufacturer Part Number

SN74LS14DR

Manufacturer

Texas Instruments

Introduction

The SN74LS14DR is a hex inverter with Schmitt-trigger inputs from Texas Instruments' 74LS logic family.

Product Features and Performance

Hex inverter with Schmitt Trigger inputs

Optimized for 5V power supply

Surface mount 14-SOIC package

Six individual inverter gates in one package

Low power consumption

Product Advantages

Enhanced noise immunity due to Schmitt-trigger action

High output drive capability with 400µA and 8mA for high and low outputs respectively

Fast propagation delay of 22ns at 5V and 15pF load

Key Technical Parameters

Voltage supply range: 4.75V to 5.25V

Logic levels: Low at 0.5V, High at 1.9V

Maximum propagation delay: 22ns at 5V, 15pF

Operating temperature range: 0°C to 70°C

Output current: High 400µA, Low 8mA

Quality and Safety Features

Complies with JEDEC standards

Compatibility

Compatible with other 74LS series logic devices

Application Areas

Widely applicable in TTL logic-level systems

Useful for wave-shaping and signal processing

Noise filtering in digital circuits

Product Lifecycle

Product status: Active

Not indicated as nearing discontinuation

Possible availability of replacements or upgrades within the 74LS family

Several Key Reasons to Choose This Product

Robust Schmitt-trigger input for reliable switching

Multiple inverters in a single package for space efficiency

High tolerance for supply voltage variations

Low propagation delay suitable for high-speed applications

Proven technology from Texas Instruments known for longevity and quality