SLFS022K September   1973  – March 2026 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

5.7 Typical Characteristics

Data for temperatures less than –40°C and greater than 105°C are applicable for SE555 circuits only.

NA555 NE555 SA555 SE555 Low-Level Output Voltage vs Low-Level Output CurrentFigure 5-1 Low-Level Output Voltage
vs Low-Level Output Current
NA555 NE555 SA555 SE555 Low-Level Output Voltage vs Low-Level Output CurrentFigure 5-3 Low-Level Output Voltage
vs Low-Level Output Current
NA555 NE555 SA555 SE555 Supply Current vs Supply VoltageFigure 5-5 Supply Current
vs Supply Voltage
NA555 NE555 SA555 SE555 Normalized Output Pulse Duration (Monostable Operation) vs Free-Air TemperatureFigure 5-7 Normalized Output Pulse Duration
(Monostable Operation)
vs
Free-Air Temperature
NA555 NE555 SA555 SE555 Low-Level Output Voltage vs Low-Level Output CurrentFigure 5-2 Low-Level Output Voltage
vs Low-Level Output Current
NA555 NE555 SA555 SE555 Drop Between Supply Voltage and Output vs High-Level Output CurrentFigure 5-4 Drop Between Supply Voltage and Output
vs High-Level Output Current
NA555 NE555 SA555 SE555 Normalized Output Pulse Duration (Monostable Operation) vs Supply VoltageFigure 5-6 Normalized Output Pulse Duration
(Monostable Operation)
vs Supply Voltage
NA555 NE555 SA555 SE555 Propagation Delay Time vs Lowest Voltage Level of Trigger PulseFigure 5-8 Propagation Delay Time
vs
Lowest Voltage Level of Trigger Pulse