SLFS022J September   1973  – February 2025 NA555 , NE555 , SA555 , SE555 , SE555M

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Switching Characteristics
    7. 5.7 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Monostable Operation
      2. 6.3.2 Astable Operation
      3. 6.3.3 Frequency Divider
    4. 6.4 Device Functional Modes
  8. 7 Applications and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Applications
      1. 7.2.1 Missing-Pulse Detector
        1. 7.2.1.1 Design Requirements
        2. 7.2.1.2 Detailed Design Procedure
        3. 7.2.1.3 Application Curve
      2. 7.2.2 Pulse-Width Modulation
        1. 7.2.2.1 Design Requirements
        2. 7.2.2.2 Detailed Design Procedure
        3. 7.2.2.3 Application Curve
      3. 7.2.3 Pulse-Position Modulation
        1. 7.2.3.1 Design Requirements
        2. 7.2.3.2 Detailed Design Procedure
        3. 7.2.3.3 Application Curve
      4. 7.2.4 Sequential Timer
        1. 7.2.4.1 Design Requirements
        2. 7.2.4.2 Detailed Design Procedure
        3. 7.2.4.3 Application Curve
    3. 7.3 Power Supply Recommendations
  9. 8 Device and Documentation Support
    1. 8.1 Receiving Notification of Documentation Updates
    2. 8.2 Support Resources
    3. 8.3 Trademarks
    4. 8.4 Electrostatic Discharge Caution
    5. 8.5 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

9 Revision History

Changes from Revision I (September 2014) to Revision J (February 2025)

  • Updated list of end equipment in Applications Go
  • Updated Device Information tableGo
  • Deleted package thermal impedance specifications from Absolute Maximum Ratings and added Thermal Information table with updated per-package thermal specificationsGo
  • Deleted Handling Ratings and moved storage temperature specification to Absolute Maximum Ratings Go
  • Added ESD Ratings tableGo
  • Deleted redundant input voltage specification in Recommended Operating Conditions Go
  • Changed Operating Characteristics title to Switching Characteristics, and clarified that values are specified by design or characterization and are not production testedGo
  • Deleted initial error of timing interval specification in Switching Characteristics and clarified that output rise and fall times are 20% to 80% and 80% to 20%, respectivelyGo
  • Changed functional block diagram to simplified schematic and moved to OverviewGo
  • Updated Functional Block Diagram Go
  • Added CONT pin table note to Table 6-1, Function Table Go

Changes from Revision H (June 2010) to Revision I (September 2014)

  • Updated document to new TI enhanced data sheet formatGo
  • Deleted Ordering Information tableGo
  • Added Military Disclaimer to Features Go
  • Added Applications Go
  • Added Device Information tableGo
  • Added DISCH switch on-state voltage parameterGo
  • Added Mechanical, Packaging, and Orderable Information section.Go