SCASE78A April   2025  – September 2025 TPUL2G123-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5.   5
  6. 4 Pin Configuration and Functions
  7. 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 Timing Characteristics
    7.     14
    8. 5.7 Switching Characteristics
    9. 5.8 Typical Characteristics
  8. 6 Parameter Measurement Information
  9. 7 Detailed Description
    1. 7.1 Overview
      1. 7.1.1 State Machine Description
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Naming Convention
      2. 7.3.2 Retriggerable One-Shot
      3. 7.3.3 Timing Mechanism and Accuracy
      4. 7.3.4 Balanced CMOS Push-Pull Outputs
      5. 7.3.5 CMOS Schmitt-Trigger Inputs
      6. 7.3.6 Latching Logic with Known Power-Up State
      7. 7.3.7 Partial Power Down (Ioff)
      8. 7.3.8 Clamp Diode Structure
    4. 7.4 Device Functional Modes
      1. 7.4.1 Off-State Operation
      2. 7.4.2 Startup Operation
      3. 7.4.3 On-State Operation
  10. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application - Edge Detector
      1. 8.2.1 Design Requirements
        1. 8.2.1.1 Timing Components
        2. 8.2.1.2 Input Considerations
        3. 8.2.1.3 Output Considerations
        4. 8.2.1.4 Power Considerations
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
    3. 8.3 Typical Application - Delayed Pulse Generator
      1. 8.3.1 Application Curves
    4. 8.4 Power Supply Recommendations
    5. 8.5 Layout
      1. 8.5.1 Layout Guidelines
      2. 8.5.2 Layout Example
  11. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  12. 10Revision History
  13. 11Mechanical, Packaging, and Orderable Information
    1. 11.1 Packaging Option Addendum
    2. 11.2 Tape and Reel Information
    3. 11.3 Mechanical Data

5.8 Typical Characteristics

TA = 25°C (unless otherwise noted)

Table 5-1 Pulse width using common RC, VCC = 3.3V
Resistor Value Capacitor Value
10µF 1µF 100nF 10nF 1nF 100pF 10pF
1kΩ 9.89ms 989µs 103µs 10.7µs 1.19µs 175ns 60ns
1.5kΩ 14.7ms 1.47ms 1.50µs 15.5µs 1.7µs 236ns 68ns
2.2kΩ 21.2ms 2.12ms 215µs 21.2µs 2.43µs 323ns 83ns
3.3kΩ 31.3ms 3.13ms 318µs 32.8µs 3.56µs 457ns 100ns
4.7kΩ 44.2ms 4.42ms 442µs 46.1µs 5.02µs 628ns 122ns
6.8kΩ 63.6ms 6.37ms 645µs 66.5µs 7.19µs 883ns 153ns
10kΩ 92.9ms 9.29ms 943µs 97.1µs 10.5µs 1.27µs 202ns
15kΩ 139ms 13.9ms 1.40ms 146µs 15.7µs 1.87µs 275ns
22kΩ 204ms 20.4ms 2.07ms 213µs 22.9µs 2.73µs 378ns
33kΩ 306ms 30.6ms 3.09ms 319µs 34.4µs 4.05µs 539ns
47kΩ 434ms 43.4ms 4.40ms 453µs 48.7µs 5.74µs 745ns
68kΩ 629ms 62.9ms 6.37ms 654µs 70.6µs 8.27µs 1.04µs
100kΩ 924ms 92.4ms 9.36ms 962µs 104µs 12.2µs 1.52µs
150kΩ 1.38s 138ms 14.0ms 1.45ms 156µs 18.1µs 2.24µs
220kΩ 2.03s 203ms 20.5ms 2.12ms 229µs 26.6µs 3.25µs
330kΩ 3.05s 305ms 30.8ms 3.17ms 343µs 39.6µs 4.83µs
470kΩ 4.34s 434ms 43.8ms 4.53ms 489µs 56.7µs 6.85µs
680kΩ 6.28s 628ms 63.4ms 6.53ms 707µs 82.4µs 9.88µs
1MΩ 9.18s 918ms 93.5ms 9.65ms 1.04ms 121µs 14.5µs
TPUL2G123-Q1 Supply Current vs Supply VoltageFigure 5-2 Supply Current vs Supply Voltage
TPUL2G123-Q1 Output Low-State Resistance vs Output CurrentFigure 5-4 Output Low-State Resistance vs Output Current
TPUL2G123-Q1 K Factor vs Temperature, Rext = 10kΩFigure 5-6 K Factor vs Temperature, Rext = 10kΩ
TPUL2G123-Q1 Supply Current vs Input VoltageFigure 5-3 Supply Current vs Input Voltage
TPUL2G123-Q1 Output High-State Resistance vs Output CurrentFigure 5-5 Output High-State Resistance vs Output Current
TPUL2G123-Q1 K Factor vs Supply Voltage, Rext = 10kΩFigure 5-7 K Factor vs Supply Voltage, Rext = 10kΩ
TPUL2G123-Q1 K Factor, VCC = 1.5V, Rext = 1kΩ to 10kΩ Figure 5-8 K Factor, VCC = 1.5V, Rext = 1kΩ to 10kΩ
TPUL2G123-Q1 K Factor, VCC = 1.5V, Rext = 10kΩ to 1MΩ Figure 5-9 K Factor, VCC = 1.5V, Rext = 10kΩ to 1MΩ
TPUL2G123-Q1 K Factor, VCC = 1.8V, Rext = 1kΩ to 10kΩ Figure 5-10 K Factor, VCC = 1.8V, Rext = 1kΩ to 10kΩ
TPUL2G123-Q1 K Factor, VCC = 1.8V, Rext = 10kΩ to 1MΩ Figure 5-11 K Factor, VCC = 1.8V, Rext = 10kΩ to 1MΩ
TPUL2G123-Q1 K Factor, VCC = 2.5V, Rext = 1kΩ to 10kΩ Figure 5-12 K Factor, VCC = 2.5V, Rext = 1kΩ to 10kΩ
TPUL2G123-Q1 K Factor, VCC = 2.5V, Rext = 10kΩ to 1MΩ Figure 5-13 K Factor, VCC = 2.5V, Rext = 10kΩ to 1MΩ
TPUL2G123-Q1 K Factor, VCC = 3.3V, Rext = 1kΩ to 10kΩ Figure 5-14 K Factor, VCC = 3.3V, Rext = 1kΩ to 10kΩ
TPUL2G123-Q1 K Factor, VCC = 3.3V, Rext = 10kΩ to 1MΩ Figure 5-15 K Factor, VCC = 3.3V, Rext = 10kΩ to 1MΩ
TPUL2G123-Q1 K Factor, VCC = 5V, Rext = 1kΩ to 10kΩ Figure 5-16 K Factor, VCC = 5V, Rext = 1kΩ to 10kΩ
TPUL2G123-Q1 K Factor, VCC = 5V, Rext = 10kΩ to 1MΩ Figure 5-17 K Factor, VCC = 5V, Rext = 10kΩ to 1MΩ
TPUL2G123-Q1 K Factor, VCC = 5.5V, Rext = 1kΩ to 10kΩ Figure 5-18 K Factor, VCC = 5.5V, Rext = 1kΩ to 10kΩ
TPUL2G123-Q1 K Factor, VCC = 5.5V, Rext = 10kΩ to 1MΩ Figure 5-19 K Factor, VCC = 5.5V, Rext = 10kΩ to 1MΩ
TPUL2G123-Q1 Minimum retrigger time versus external timing capacitor valueFigure 5-20 Minimum retrigger time versus external timing capacitor value
TPUL2G123-Q1 Maximum retrigger time error as a percentage of total pulse width versus external timing resistor valueFigure 5-21 Maximum retrigger time error as a percentage of total pulse width versus external timing resistor value

Error data in the following plots indicates changes from typical behavior (nominal material, TA = 25°C) due to variation in manufacturing process and operating free-air temperature.

TPUL2G123-Q1 Typical output pulse width versus timing capacitance value with error bar overlayFigure 5-22 Typical output pulse width versus timing capacitance value with error bar overlay
TPUL2G123-Q1 Maximum output pulse width error (absolute value) versus timing resistor values with Cext = 100pFFigure 5-24 Maximum output pulse width error (absolute value) versus timing resistor values with Cext = 100pF
TPUL2G123-Q1 Maximum output pulse width error (absolute value) across supply voltageEach line: one timing component combinationShaded area: all timing component combinationsFigure 5-23 Maximum output pulse width error (absolute value) across supply voltage
Each line: one timing component combination
Shaded area: all timing component combinations
TPUL2G123-Q1 Maximum output pulse width error (absolute value) versus timing resistor values with Cext = 1nFFigure 5-25 Maximum output pulse width error (absolute value) versus timing resistor values with Cext = 1nF