SN74HC14D - Texas Instruments

Manufacturer Part Number

SN74HC14D

Manufacturer

Texas Instruments

Introduction

The SN74HC14D is a hex inverter with Schmitt-Trigger inputs from Texas Instruments, implemented in the 74HC logic family.

Product Features and Performance

Hex inverter logic gate with 6 independent circuits

Schmitt Trigger input topology for enhanced noise immunity

Supports a wide range of supply voltages from 2V to 6V

Low quiescent current of 2 microamperes maximum

Capable of driving 5.2mA output high and low

Product Advantages

High noise immunity due to Schmitt Trigger feature

Suitable for battery-operated applications due to low power consumption

Compatible with a wide range of operating voltages

Key Technical Parameters

Voltage - Supply: 2V to 6V

Current - Quiescent (Max): 2 µA

Current - Output High, Low: 5.2mA

Input Logic Level - Low: 0.3V to 1.2V

Input Logic Level - High: 1.5V to 4.2V

Max Propagation Delay @ V, Max CL: 21ns @ 6V, 50pF

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Supplier Device Package: 14-SOIC

Package/Case: 14-SOIC (0.154", 3.90mm Width)

Quality and Safety Features

Built according to industry standards for logic gates

Suitable for industrial temperature ranges

Compatibility

Interfacing compatibility with CMOS and TTL logic levels

Mounting compatible with surface mount technology

14-SOIC package widely used in electronic circuits

Application Areas

Used in signal processing, wave shaping, and noise filtering applications

Applicable in consumer electronics, communication systems, and data processing

Product Lifecycle

Discontinued at Digi-Key, suggesting it may be reaching end of life

Potential availability through other suppliers or secondary markets

Possible existence of newer replacement models or upgrades

Several Key Reasons to Choose This Product

Schmitt Trigger feature increases the reliability in noisy environments

Low quiescent current suitable for power-sensitive applications

Wide operating voltage range for flexibility in various designs

High output drive capability

Industry-standard package and temperature specifications for broad compatibility

Discontinued status may necessitate consideration for long-term support and availability