SLFS043I September   1983  – July 2019 TLC555

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Device Images
      1.      Simplified Schematic
  4. Revision History
  5. Pin Configuration and Functions
    1.     Pin Functions: D, P, PS, and JG Packages
    2.     Pin Functions: PW and FK
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 Recommended Operating Conditions
    3. 6.3 Thermal Information
    4. 6.4 Electrical Characteristics: VDD = 2 V for TLC555C, VDD = 3 V for TLC555I
    5. 6.5 Electrical Characteristics: VDD = 5 V
    6. 6.6 Electrical Characteristics: VDD = 15 V
    7. 6.7 Operating Characteristics
    8. 6.8 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Monostable Operation
      2. 7.3.2 Astable Operation
      3. 7.3.3 Frequency Divider
    4. 7.4 Device Functional Modes
  8. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 Missing-Pulse Detector
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curve
      2. 8.2.2 Pulse-Width Modulation
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
        3. 8.2.2.3 Application Curve
      3. 8.2.3 Pulse-Position Modulation
        1. 8.2.3.1 Design Requirements
        2. 8.2.3.2 Detailed Design Procedure
        3. 8.2.3.3 Application Curves
      4. 8.2.4 Sequential Timer
        1. 8.2.4.1 Design Requirements
        2. 8.2.4.2 Detailed Design Procedure
        3. 8.2.4.3 Application Curve
      5. 8.2.5 Designing for Improved ESD Performance
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Receiving Notification of Documentation Updates
    2. 11.2 Community Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Typical Characteristics

TLC555 tc_on-state_resist_temp_lfs043.gifFigure 1. Discharge Switch On-State Resistance vs
Free-Air Temperature
TLC555 D001_ICC_SLFS043.gifFigure 3. Supply Current vs Supply Voltage
TLC555 D003_OUTL_SLFS043.gifFigure 5. Output Low Resistance vs Temperature
TLC555 D007_Prop2V_SLFS043.gifFigure 7. Propagation Delay vs Control Voltage
VDD = 2 V
TLC555 tc_propagation_delay_vs_lfs043.gif
(1) The effects of the load resistance on these values must be taken into account separately.
Figure 2. Propagation Delay Times to Discharge Output From Trigger and Threshold Shorted Together
vs Supply Voltage
TLC555 D002_CONTZ_SLFS043.gifFigure 4. Control Impedance vs Temperature
TLC555 D004_OUTH_SLFS043.gifFigure 6. Output High Resistance vs Temperature
TLC555 D009_Prop5V_TLC555.gifFigure 8. Propagation Delay vs Control Voltage
VDD = 5 V