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SN7414D Dataheets PDF



Part Number SN7414D
Manufacturers Texas Instruments
Logo Texas Instruments
Description Hex Schmitt-Trigger Inverter
Datasheet SN7414D DatasheetSN7414D Datasheet (PDF)

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community SN5414, SN54LS14, SN7414, SN74LS14 SDLS049C – DECEMBER 1983 – REVISED NOVEMBER 2016 SNx414 and SNx4LS14 Hex Schmitt-Trigger Inverters 1 Features •1 Operation From Very Slow Edges • Improved Line-Receiving Characteristics • High Noise Immunity 2 Applications • HVAC Gateways • Residential Ductless Air Conditioning Outdoor Units • Robotic Controls • Industrial Stepper Motors • Power Meter and Power Analyzers .

  SN7414D   SN7414D


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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community SN5414, SN54LS14, SN7414, SN74LS14 SDLS049C – DECEMBER 1983 – REVISED NOVEMBER 2016 SNx414 and SNx4LS14 Hex Schmitt-Trigger Inverters 1 Features •1 Operation From Very Slow Edges • Improved Line-Receiving Characteristics • High Noise Immunity 2 Applications • HVAC Gateways • Residential Ductless Air Conditioning Outdoor Units • Robotic Controls • Industrial Stepper Motors • Power Meter and Power Analyzers • Digital Input Modules for Factory Automation 3 Description Each circuit in SNx414 and SNx4LS14 functions as an inverter. However, because of the Schmitt-Trigger action, they have different input threshold levels for positive-going (VT+) and negative-going (VT–) signals. These circuits are temperature compensated and can be triggered from the slowest of input ramps and still give clean, jitter-free output signals. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SOIC (14) 4.90 mm × 3.91 mm SN7414, SN74LS14 SSOP (14) PDIP (14) 6.20 mm × 5.30 mm 19.30 mm × 6.35 mm SO (14) 10.30 mm × 5.30 mm SN5414, SN54LS14 CDIP (14) CFP (14) LCCC (20) 19.56 mm × 6.67 mm 9.21 mm × 5.97 mm 8.89 mm × 8.89 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Logic Diagram (Positive Logic) A Y Copyright © 2016, Texas Instruments Incorporated 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. SN5414, SN54LS14, SN7414, SN74LS14 SDLS049C – DECEMBER 1983 – REVISED NOVEMBER 2016 www.ti.com Table of Contents 1 Features .................................................................. 1 2 Applications ........................................................... 1 3 Description ............................................................. 1 4 Revision History..................................................... 2 5 Pin Configuration and Functions ......................... 3 6 Specifications......................................................... 4 6.1 Absolute Maximum Ratings ...................................... 4 6.2 ESD Ratings.............................................................. 4 6.3 Recommended Operating Conditions....................... 4 6.4 Thermal Information .................................................. 4 6.5 Electrical Characteristics........................................... 5 6.6 Switching Characteristics .......................................... 5 6.7 Typical Characteristics .............................................. 6 7 Parameter Measurement Information .................. 9 7.1 Series SN5414 and SN7414 Devices ....................... 9 7.2 Series SN54LS14 and SN74LS14 Devices ............ 11 8 Detailed Description ............................................ 13 8.1 Overview ................................................................. 13 8.2 Functional Block Diagram ....................................... 13 8.3 Feature Description................................................. 13 8.4 Device Functional Modes........................................ 13 9 Application and Implementation ........................ 14 9.1 Application Information............................................ 14 9.2 Typical Application .................................................. 14 9.3 System Examples ................................................... 16 10 Power Supply Recommendations ..................... 17 11 Layout................................................................... 17 11.1 Layout Guidelines ................................................. 17 11.2 Layout Example .................................................... 17 12 Device and Documentation Support ................. 18 12.1 Related Links ........................................................ 18 12.2 Receiving Notification of Documentation Updates 18 12.3 Community Resources.......................................... 18 12.4 Trademarks ........................................................... 18 12.5 Electrostatic Discharge Caution ............................ 18 12.6 Glossary ................................................................ 18 13 Mechanical, Packaging, and Orderable Information ........................................................... 18 4 Revision History Changes from Revision B (February 2002) to Revision C Page • Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information section. ................................................................................................. 1 • Deleted Ordering Information table; see the Package Option Addendum a.


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