SN74HC14DR - Texas Instruments

Manufacturer Part Number

SN74HC14DR

Manufacturer

Texas Instruments

Introduction

The SN74HC14DR is an integrated circuit from Texas Instruments, categorized under Logic Gates and Inverters.

Product Features and Performance

Logic Inverter with Schmitt Trigger inputs

Hex inverter configuration (6 inverters in one package)

Surface Mount Device (SMD) for PCB assembly

Sophisticated noise filtering due to Schmitt Trigger action

Compatible with 2V to 6V power supplies

Low Quiescent Current at 2 µA maximum

TTL Logic Levels

Product Advantages

Robust performance over a wide voltage range

High noise immunity due to hysteresis of Schmitt Trigger inputs

Suitable for battery-powered applications due to low power consumption

Direct replacement for multiple logic gate configurations, reducing PCB complexity

Key Technical Parameters

Number of Circuits: 6

Inputs per Circuit: 1

Supply Voltage Range: 2V to 6V

Output Current: 5.2mA (High and Low)

Input Logic Level - Low: 0.3V to 1.2V

Input Logic Level - High: 1.5V to 4.2V

Maximum Propagation Delay: 21ns at 6V, 50pF load

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Designed to meet stringent Texas Instruments quality standards

Industry-standard SOIC-14 package for surface mount reliability

Over-temperature and over-voltage resilience

Compatibility

Compatible with logic-level inputs from various sensors and microcontrollers

Directly interchangeable with other 74HC series logic devices

Application Areas

Industrial control systems

Robotics and automation

Consumer electronics

Signal conditioning

Data processing

Product Lifecycle

Active status, with no indication of discontinuation

Supporting information for replacements or upgrades is available if needed in the future

Several Key Reasons to Choose This Product

Highly integrated 6-inverter solution reduces parts count

Texas Instruments' reputation for quality and reliability

Wide operating voltage range suits diverse applications

Low power consumption ideal for portable and battery-operated devices

Suitable for high-speed logic operations due to fast propagation delay

Surface-mount package suitable for modern, automated manufacturing processes