SCLS942A July   2023  – October 2023 SN74AHC1G125-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics: 3.3-V VCC
    7. 6.7 Switching Characteristics: 5.0-V VCC
    8. 6.8 Typical Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Standard CMOS Inputs
      2. 8.3.2 Balanced CMOS 3-State Outputs
      3. 8.3.3 Clamp Diode Structure
    4. 8.4 Device Functional Modes
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
        1. 9.2.1.1 Power Considerations
        2. 9.2.1.2 Input Considerations
        3. 9.2.1.3 Output Considerations
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  11. 10Power Supply Recommendations
  12. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  13. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Support Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  14. 13Mechanical, Packaging, and Orderable Information

Package Options

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

6.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)(1)
PARAMETER MIN MAX UNIT
VCC Supply voltage 2 5.5 V
VI Input voltage 0 5.5 V
VO Output voltage 0 VCC V
VIH High-level input voltage VCC = 2 V 1.5 V
VCC = 3 V 2.1
VCC = 5.5 V 3.85
VIL Low-Level input voltage VCC = 2 V 0.5 V
VCC = 3 V 0.9
VCC = 5.5 V 1.65
IO Output current VCC = 2 V ±50 µA
VCC = 3.3 V  ± 0.3 V ±4 mA
VCC = 5 V ± 0.5 V ±8
Δt/Δv Input transition rise or fall rate VCC = 3.3 V  ± 0.3 V 100 ns/V
VCC = 5 V ± 0.5 V 20
TA Operating free-air temperature -40 125 ℃
(1) All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report: Implications of Slow or Floating CMOS Inputs.