SCLS085K December   1982  – June 2021 SN54HC14 , SN74HC14

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     6
  6. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics - 74
    6. 6.6  Electrical Characteristics - 54
    7. 6.7  Switching Characteristics - 74
    8. 6.8  Switching Characteristics - 54
    9. 6.9  Operating Characteristics
    10. 6.10 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Balanced CMOS Push-Pull Outputs
      2. 8.3.2 CMOS Schmitt-Trigger Inputs
      3. 8.3.3 Clamp Diode Structure
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
        1. 9.2.1.1 Power Considerations
        2. 9.2.1.2 Input Considerations
        3. 9.2.1.3 Output Considerations
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Support Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • J|14
  • FK|20
  • W|14
Thermal pad, mechanical data (Package|Pins)
Orderable Information

3 Description

This device contains six independent inverters with Schmitt-trigger inputs. Each gate performs the Boolean function Y =  A in positive logic.

Device Information(1)
PART NUMBER PACKAGE BODY SIZE (NOM)
SN74HC14DR SOIC (14) 8.70 mm × 3.90 mm
SN74HC14DBR SSOP (14) 6.40 mm × 5.30 mm
SN74HC14NR PDIP (14) 19.30 mm × 6.40 mm
SN74HC14NSR SO (14) 10.20 mm × 5.30 mm
SN74HC14PWR TSSOP (14) 5.00 mm × 4.40 mm
SN54HC14JR CDIP (14) 21.30 mm × 7.60 mm
SN54HC14WR CFP (14) 9.20 mm × 6.29 mm
SN54HC14FKR LCCC (20) 8.90 mm × 8.90 mm
(1) For all available packages, see the orderable addendum at the end of the data sheet.
GUID-266EA7BC-5277-401D-AA16-D0B6F814D36E-low.gif Functional pinout