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

Electrical Characteristics: VDD = 15 V

over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS(1) MIN TYP MAX UNIT
VIT Threshold voltage 25°C TLC555C, TLC555I, TLC555M, TLC555Q 9.45 10 10.55 V
Full range TLC555C, TLC555I, TLC555M, TLC555Q 9.35 10.65
IIT Threshold current 25°C TLC555C, TLC555I, TLC555M, TLC555Q 10 pA
Max TLC555C 75
TLC555I 150
TLC555M, TLC555Q 5000
VI(TRIG) Trigger voltage 25°C TLC555C, TLC555I, TLC555M, TLC555Q 4.65 5 5.35 V
Full range TLC555C, TLC555I, TLC555M, TLC555Q 4.55 5.45
II(TRIG) Trigger current 25°C TLC555C, TLC555I, TLC555M, TLC555Q 10 pA
Max TLC555C 75
TLC555I 150
TLC555M, TLC555Q 5000
CI Trigger, threshold capacitance (each pin) 25°C TLC555C, TLC555I, TLC555M, TLC555Q 1.8 pF
VI(RESET) Reset voltage 25°C TLC555C, TLC555I, TLC555M, TLC555Q 0.4 1.1 1.5 V
Full range TLC555C, TLC555I, TLC555M, TLC555Q 0.3 1.8
II(RESET) Reset current 25°C TLC555C, TLC555I, TLC555M, TLC555Q 10 pA
Max TLC555C 75
TLC555I 150
TLC555M, TLC555Q 5000
Control voltage (open circuit) as a percentage of supply voltage Max TLC555C, TLC555I, TLC555M, TLC555Q 66.7%
Discharge switch on-stage voltage IOL = 100 mA, 25°C TLC555C, TLC555I, TLC555M, TLC555Q 0.77 1.7 V
IOL = 100 mA,
Full range
TLC555C, TLC555I, TLC555M, TLC555Q 1.8
Discharge switch off-stage current 25°C TLC555C, TLC555I, TLC555M, TLC555Q 0.1 nA
Max TLC555C 0.5
TLC555I 120
TLC555M, TLC555Q 120
VOH High-level output voltage IOH = –10 mA, 25°C TLC555C, TLC555I, TLC555M, TLC555Q 12.5 14.2 V
IOH = –10 mA,
Full range
TLC555C, TLC555I, TLC555M, TLC555Q 12.5
IOH = –5 mA, 25°C TLC555C, TLC555I, TLC555M, TLC555Q 13.5 14.6
IOH = –5 mA,
Full range
TLC555C, TLC555I, TLC555M, TLC555Q 13.5
IOH = –1 mA, 25°C TLC555C, TLC555I, TLC555M, TLC555Q 14.2 14.9
IOH = –1 mA,
Full range
TLC555C, TLC555I, TLC555M, TLC555Q 14.2
VOL Low-level output voltage IOL = 100 mA, 25°C TLC555C, TLC555I, TLC555M, TLC555Q 1.28 3.2 V
IOL = 100 mA,
Full range
TLC555C 3.6
TLC555I 3.7
TLC555M, TLC555Q 3.8
IOL = 50 mA, 25°C TLC555C, TLC555I, TLC555M, TLC555Q 0.63 1
IOL = 50 mA,
Full range
TLC555C 1.3
TLC555I 1.4
TLC555M, TLC555Q 1.5
IOL = 10 mA, 25°C TLC555C, TLC555I, TLC555M, TLC555Q 0.12 0.3
IOL = 10 mA,
Full range
TLC555C 0.4
TLC555I 0.4
TLC555M, TLC555Q 0.45
IDD Supply current(2) 25°C TLC555C, TLC555I, TLC555M, TLC555Q 360 600 µA
Full range TLC555C 800
TLC555I 900
TLC555M, TLC555Q 1000
CPD Power dissipation capacitance(3)(4) 25°C TLC555C, TLC555I, TLC555M, TLC555Q 140 pF
Full range is 0°C to 70°C for TLC555C, –40°C to 85°C for TLC555I, –40°C to 125°C for the TLC555Q, and –55°C to 125°C for TLC555M. For conditions shown as Max, use the appropriate value specified in the Recommended Operating Conditions table.
These values apply for the expected operating configurations in which THRES is connected directly to DISCH or TRIG.
CPD is used to determine the dynamic power consumption.
PD = VDD2 fo (CPD + CL) where fo = output frequency, CL = output load capacitance, VDD = supply voltage