SLFS047D February   1984  – March 2026 TLC556 , TLC556M

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: VDD = 2V for TLC556C, VDD = 3V for TLC556I
    6. 5.6  Electrical Characteristics: VDD = 5V
    7. 5.7  Electrical Characteristics: VDD = 15V
    8. 5.8  Switching Characteristics
    9. 5.9  Typical Characteristics: TLC556C and TLC556I
    10. 5.10 Typical Characteristics: TLC556M
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram (Each Timer)
    3. 6.3 Feature Description
      1. 6.3.1 Monostable Operation
      2. 6.3.2 Astable Operation
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Designing for Improved ESD Performance
    2. 7.2 Typical Applications
      1. 7.2.1 Pulse-Width Modulation
        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-Position Modulation
        1. 7.2.2.1 Design Requirements
        2. 7.2.2.2 Detailed Design Procedure
        3. 7.2.2.3 Application Curves
  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 C (December 2024) to Revision D (March 2026)

  • Removed LinCMOSTM terminology from data sheetGo
  • The specifications for the TLC55M devices are unchanged under revision D.Go
  • Removed the test condition of VRESET = VDD from reset current (I(reset)) in Electrical Characteristics: VDD = 2V for TLC556C, VDD = 3V for TLC556I, Electrical Characteristics: VDD = 5V, and Electrical Characteristics: VDD = 15V Go
  • Changed the discharge switch off-stage current typical value at 25°C from 0.1nA to 0.33nA in Electrical Characteristics: VDD = 2V for TLC556C, VDD = 3V for TLC556I Go
  • Changes the discharge switch off-stage current typical value for TLC556C across temperature from 0.5nA to 11nA in Electrical Characteristics: VDD = 2V for TLC556C, VDD = 3V for TLC556I Go
  • Changes the discharge switch off-stage current typical value for TLC556I across temperature from 120nA to 30nA in Electrical Characteristics: VDD = 2V for TLC556C, VDD = 3V for TLC556I Go
  • Removed reset current (IRESET) typical specification with test condition VRESET = 0V in Electrical Characteristics: VDD = 5V and Electrical Characteristics: VDD = 15V Go
  • Changed the typical value of discharge switch off-stage current at 25°C for TLC556C and TLC556I from 0.1nA to 0.3nA in Electrical Characteristics: VDD = 5V Go
  • Changed the typical value of discharge switch off-stage current for TLC556C at max temperature range from 0.5nA to 11nA in Electrical Characteristics: VDD = 5V Go
  • Changed the typical value of discharge switch off-stage current for TLC556I at max temperature range from 2nA to 30nA in Electrical Characteristics: VDD = 5V Go
  • Changed the typical value of discharge switch on-stage voltage at 25°C for TLC556C and TLC556I from 0.15V to 0.06V in Electrical Characteristics: VDD = 5V Go
  • Changed the typical value of discarge switch off-stage current at 25°C for TLC556C and TLC556I from 0.1nA to 0.75nA in Electrical Characteristics: VDD = 15V Go
  • Changed the typical value of discarge switch off-stage current for TLC556C at max temperature range from 0.5nA to 13nA in Electrical Characteristics: VDD = 15V Go
  • Added a typical value of 30nA to the discarge switch off-stage current for TLC556I at max temperature range in Electrical Characteristics: VDD = 15V Go
  • Changed the typical value of supply current at 25°C for TLC556C and TLC556I from 0.72mA to 0.47mA in Electrical Characteristics: VDD = 15V Go
  • Added the Typical Characteristics section with updated typical characterstic curves for TLC556C and TLC556IGo

Changes from Revision B (September 1997) to Revision C (December 2024)

  • Added Applications sectionGo
  • Added Package Information table and Simplified Schematic figure to Description Go
  • Deleted paragraph regarding ESD ratings under MIL-STD-883C, Method 3015 in Description Go
  • Added Pin Functions tables to Pin Configuration and Functions Go
  • Deleted TLC556Y Chip Information sectionGo
  • Deleted continuous total power dissipation specification from Absolute Maximum Ratings and restructured table for clarityGo
  • Added ESD Ratings table and HBM and CDM specificationsGo
  • Changed Power Dissipation Ratings table to Thermal Information, and updated per-package thermal specificationsGo
  • Changed reset current (I(reset)) test conditions to VRESET = VDD, in Electrical Characteristics: VDD = 2V for TLC556C, VDD = 3V for TLC556I, Electrical Characteristics: VDD = 5V, and Electrical Characteristics: VDD = 15V Go
  • Changed supply current (IDD) typical value from 130μA to 275μA in Electrical Characteristics: VDD = 2V for TLC556C, VDD = 3V for TLC556I Go
  • Added new reset current (I(reset)) typical specification, for test condition VRESET = 0V, to Electrical Characteristics: VDD = 5V and Electrical Characteristics: VDD = 15V Go
  • Changed supply current (IDD) typical value from 340μA to 360μA in Electrical Characteristics: VDD = 5V Go
  • Changed title of Operating Characteristics section to Switching Characteristics and clarified that values are specified by design or characterizationGo
  • Deleted initial error of timing interval specification in Timing Characteristics Go
  • Updated Application Information section and renamed to Astable Operation Go
  • Updated equations for output driver duty cycle and output waveform duty cycle in Astable Operation Go
  • Added Application and Implementation section with pulse-width modulation and pulse-position modulation applications Go
  • Added Designing for Improved ESD Performance section to Application Information Go