M74HC14B1R - STMicroelectronics

Manufacturer Part Number

M74HC14B1R

Manufacturer

stmicroelectronics

Introduction

The M74HC14B1R is an integrated circuit from the 74HC series, specifically designed as a hex inverter with Schmitt-Trigger inputs.

Product Features and Performance

Incorporates six inverter circuits with Schmitt-Trigger inputs

Supports a wide voltage supply range from 2V to 6V

Extremely low quiescent current of 1 µA, optimizing power efficiency

High output current capability of 5.2mA for both high and low outputs

Input logic levels are adjustable, with a low level between 0.3V and 1.5V and a high level between 1.5V and 4.2V

Maximum propagation delay of 21ns at 6V, 50pF, ensuring fast response times

Operational across a wide temperature range from -55°C to 125°C

Product Advantages

Enhanced noise immunity due to Schmitt-Trigger action

Low power consumption ideal for battery-operated applications

High speed and fast switching characteristics

Robust operational temperature range allows for deployment in extreme conditions

Key Technical Parameters

Logic Type: Inverter

Number of Circuits: 6

Voltage Supply: 2V ~ 6V

Current Quiescent (Max): 1 µA

Current Output High, Low: 5.2mA

Input Logic Level Low: 0.3V ~ 1.5V

Input Logic Level High: 1.5V ~ 4.2V

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

Operating Temperature: -55°C ~ 125°C

Quality and Safety Features

Rigorous testing to ensure reliable performance under a wide range of conditions

Compliant with industry-standard safety and quality norms

Compatibility

Through-hole mounting type for easy integration into various circuit boards

Compatible with a wide range of logic circuits due to versatile voltage and current specifications

Application Areas

Signal processing

Wave shaping

Noise filtering

High-speed logic circuits

Battery-powered devices

Industrial controls

Product Lifecycle

Product Status: Obsolete

As the product is obsolete, availability is limited, and users should look for replacements or upgrades

Several Key Reasons to Choose This Product

Reliable performance from a reputable manufacturer, stmicroelectronics

Low power consumption coupled with high-speed operation makes it ideal for energy-sensitive projects

Wide operating temperature range allows usage in harsh environments

Versatility in application due to its wide range of compatible voltages and currents

The Schmitt-Trigger feature enhances noise immunity, essential for stable logic operations