SN74AHCT14N - Texas Instruments

Manufacturer Part Number

SN74AHCT14N

Manufacturer

Texas Instruments

Introduction

The SN74AHCT14N is a logic device from Texas Instruments that features a hex Schmitt-trigger inverter integrated circuit.

Product Features and Performance

Schmitt Trigger functionality

Six independent inverter circuits

Low quiescent current of 2 µA maximum

Capable of driving 8mA on both high and low output states

Low input threshold levels

Fast propagation delay

Product Advantages

High noise immunity due to Schmitt Trigger action

Suitable for 5V systems with a supply voltage range of 4.5V to 5.5V

Compatible with TTL logic levels

Ideal for square wave and pulse shaping applications

Key Technical Parameters

Logic Type: Inverter with Schmitt Trigger

Number of Circuits: 6

Number of Inputs per Circuit: 1

Voltage - Supply: 4.5V to 5.5V

Current - Quiescent (Max): 2 µA

Current - Output High, Low: 8mA

Input Logic Level - Low: 0.5V to 0.6V

Input Logic Level - High: 1.9V to 2.1V

Max Propagation Delay: 8.1ns at 5V, 50pF load

Operating Temperature: -40°C to 85°C

Mounting Type: Through Hole

Supplier Device Package: 14-PDIP

Package / Case: 14-DIP (0.300", 7.62mm)

Quality and Safety Features

Robust operating temperature range

Lead-free and RoHS compliant

Designed to prevent latch-up

Compatibility

Compatible with TTL and CMOS logic levels

Suitable for use in 5V digital systems

Application Areas

Wave and pulse shaping circuits

Signal processing

Digital error detection

Logic circuit designs

Timing circuits

Glitch filtering

Product Lifecycle

Active status, not near discontinuation

Long-term availability for industrial and commercial use

Several Key Reasons to Choose This Product

Provides clean output signals with high noise immunity

Minimal power consumption ideal for power-sensitive applications

Low propagation delay suitable for high-speed logic systems

Ease of integration within existing 5V logic systems

TTL compatible input thresholds allowing easy interface

Reliability across a wide range of operating conditions

Availability through Texas Instruments' extensive distribution network