SLVSL99 February   2026 TPUL1G113

ADVANCE INFORMATION  

  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 Timing Characteristics
    7.     13
    8. 5.7 Switching Characteristics
    9. 5.8 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 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 Wettable Flanks
      9. 7.3.9 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
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 1ms Pulse Generator
        1. 8.2.1.1 Design Requirements
          1. 8.2.1.1.1 Timing Components
          2. 8.2.1.1.2 Input Considerations
          3. 8.2.1.1.3 Output Considerations
          4. 8.2.1.1.4 Power Considerations
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curves
      2. 8.2.2 Edge Detector
      3. 8.2.3 Switch Debounce
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 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
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information
    1.     PACKAGE OPTION ADDENDUM
    2. 11.1 Tape and Reel Information
    3. 11.2 Mechanical Data

7.1 Overview

The TPUL1G113 device contains one retriggerable monostable multivibrator circuit. A monostable multivibrator, also commonly known as a one shot, produces a single digital pulse when triggered and otherwise maintains a constant output state.

The TPUL1G113 device features three gated trigger inputs for each channel. For a rising edge trigger, the T or CLR input is used. For a falling edge trigger the T input is used.

The TPUL1G113 device includes an asynchronous clear input (CLR) that can be used to terminate an ongoing output pulse.

When triggered, the TPUL1G113 outputs a positive digital pulse with pulse width defined as two = K × Rext × Cext, with Rext and Cext being the external timing resistor and external timing capacitor component values measured in Ω and F, respectively, and K being a unitless nonlinearity correction factor provided in the Typical Characteristics section. The external timing components must be connected as shown in Figure 7-1. The external ground connection to the C terminal is optional.

TPUL1G113 Timing Component Connection, With External GroundFigure 7-1 Timing Component Connection, With External Ground
TPUL1G113 Timing Component Connection, Without External GroundFigure 7-2 Timing Component Connection, Without External Ground