Texas Instruments_SN74AC14N

Texas Instruments
SN74AC14N  
Gates and Inverters

Texas Instruments
SN74AC14N
705-SN74AC14N
Ersa
Texas Instruments-SN74AC14N-datasheets-3865330.pdf
IC INVERT SCHMITT 6CH 6IN 14DIP
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SN74AC14N Description

SN74AC14N Description

The SN74AC14N from Texas Instruments is a hex Schmitt-trigger inverter integrated circuit (IC) designed for high-performance logic applications. Housed in a 14-pin DIP (Dual Inline Package), this device features six independent inverters with Schmitt-trigger inputs, ensuring robust noise immunity and signal conditioning. Operating within a 2V to 6V supply range, it delivers low power consumption (max 2 µA quiescent current) and high-speed performance, with a maximum propagation delay of 10ns at 5V with a 50pF load. Its ROHS3 compliance and REACH-unaffected status make it suitable for environmentally conscious designs.

SN74AC14N Features

  • Schmitt-Trigger Inputs: Provides hysteresis (input thresholds: 0.5V–1.1V for LOW, 2.2V–3.9V for HIGH), enhancing noise rejection and signal integrity.
  • High Drive Capability: Supports 24mA output current (sink/source), enabling direct interfacing with LEDs, relays, and other peripherals.
  • Wide Voltage Range (2V–6V): Compatible with 3.3V and 5V systems, offering design flexibility.
  • Low Power Consumption: 2 µA max quiescent current ensures energy efficiency.
  • Through-Hole Mounting (DIP): Simplifies prototyping and breadboard use.
  • Industrial-Grade Reliability: 74AC series ensures robust performance in harsh environments.

SN74AC14N Applications

  • Signal Conditioning: Ideal for debouncing switches and squaring noisy waveforms in sensor interfaces.
  • Clock Signal Shaping: Used in oscillator circuits to clean up distorted clock signals.
  • Logic Level Translation: Bridges 3.3V and 5V systems due to its wide voltage range.
  • Pulse Generation: Employed in monostable multivibrators for timing applications.
  • Industrial Control Systems: Suitable for PLC I/O modules where noise immunity is critical.

Conclusion of SN74AC14N

The SN74AC14N stands out for its Schmitt-trigger hysteresis, high noise immunity, and versatile voltage range, making it a preferred choice for signal integrity-critical designs. Its high drive strength, low power consumption, and through-hole packaging cater to both prototyping and industrial applications. Engineers favor this IC for debouncing, level shifting, and waveform restoration, ensuring reliable performance in automotive, industrial, and consumer electronics. For robust, noise-resistant logic inversion, the SN74AC14N delivers unmatched efficiency and reliability.

Tech Specifications

Maximum Propagation Delay Time @ Maximum CL (ns)
Maximum Quiescent Current (uA)
PPAP
Product Status
Automotive
Supplier Package
Maximum High Level Output Current (mA)
Package / Case
Absolute Propagation Delay Time (ns)
Voltage - Supply
Logic Function
REACH Status
Number of Inputs
Maximum Operating Supply Voltage (V)
EU RoHS
Moisture Sensitivity Level (MSL)
Operating Temperature
Max Propagation Delay @ V, Max CL
Logic Type
ECCN
Supplier Temperature Grade
Mounting Type
Standard Package Name
Pin Count
Mounting
Input Logic Level - High
Lead Shape
Typical Operating Supply Voltage (V)
HTSUS
Package
Current - Output High, Low
PCB changed
HTS
Output Type
Number of Elements per Chip
ECCN (US)
Supplier Device Package
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Process Technology
Propagation Delay Test Condition (pF)
Package Height
Mfr
Features
RoHS Status
Current - Quiescent (Max)
Package Length
Input Logic Level - Low
Maximum Low Level Output Current (mA)
Series
Part Status
Number of Circuits
Logic Family
Package Width
Base Product Number
Minimum Operating Supply Voltage (V)
Output Level
Mounting Style
Unit Weight
Input Type
RoHS
Supply Voltage - Min
Minimum Operating Temperature
High Level Output Current
Function
Number of Output Lines
Operating Supply Voltage
Low Level Output Current
Maximum Operating Temperature
Supply Voltage - Max
USHTS
Propagation Delay Time

SN74AC14N Documents

Download datasheets and manufacturer documentation for SN74AC14N

Ersa Mechanical Outline Drawing      
Ersa Add Cu as Alternative Bond Wire Metal for Select Devices (PDF)       Product Change Notification 2024-11-07 (PDF)       Product Change Notification 2024-05-31 (PDF)       Product Change Notification (PDF)      
Ersa SN74AC14N Symbol & Footprint by SnapMagic      
Ersa Logic Guide (Rev. AB)      
Ersa SN74AC14 Behavioral SPICE Model      

Shopping Guide

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