SN74AHC14DBR - Texas Instruments

Manufacturer Part Number

SN74AHC14DBR

Manufacturer

Texas Instruments

Introduction

The SN74AHC14DBR is part of the 74AHC series, designed primarily as a logic inverter with Schmitt Trigger inputs, packaged in a 14-SSOP format suitable for surface mounting.

Product Features and Performance

Logic Type: Inverter

Features six independent Schmitt Trigger circuits

Provides noise filtering through hysteresis at input transitions

High-speed operation with a max propagation delay of 10.6ns at 5V, 50pF load

Product Advantages

Low power consumption with 2 µA quiescent current

Wide voltage supply range from 2V to 5.5V

Supports 8mA output high and low current

Key Technical Parameters

Number of Circuits: 6

Number of Inputs: 1 per circuit

Voltage Supply: 2V ~ 5.5V

Current Quiescent (Max): 2 µA

Current Output High, Low: 8mA, 8mA

Input Logic Level Low: 0.9V ~ 1.65V

Input Logic Level High: 2.2V ~ 3.85V

Max Propagation Delay: 10.6ns @ 5V, 50pF

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Robust operating temperature range ensures reliability in harsh environments

Surface Mount technology enhances the durability and stable fixation on PCBs

Compatibility

Packaged in a universally recognized 14-SSOP, facilitating easy integration into various circuit designs

Application Areas

Signal processing

Pulse shaping

Noise filtering

Timing circuits

High-speed digital interfaces

Product Lifecycle

Current product status: Active

No impending discontinuation, with sustained manufacturer support and availability

Several Key Reasons to Choose This Product

Enhanced signal integrity through Schmitt Trigger action

Suitable for broad range of applications due to its versatile power requirements and output characteristics

Low quiescent current enhances energy efficiency

Reliable in extreme temperature conditions

High compatibility with standard surface mount processes on PCBs