SCLS236L October   1995  – February 2024 SN54AHC08 , SN74AHC08

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, TA = 25°C
    6. 5.6  Electrical Characteristics, TA = –55°C to 125°C
    7. 5.7  Electrical Characteristics, TA = –40°C to 125°C
    8. 5.8  Switching Characteristics, VCC = 3.3 V ± 0.3 V
    9. 5.9  Switching Characteristics, VCC = 5 V ± 0.5 V
    10. 5.10 Noise Characteristics
    11. 5.11 Operating Characteristics
    12. 5.12 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
    3.     Power Supply Recommendations
    4. 8.3 Layout
      1. 8.3.1 Layout Guidelines
        1. 8.3.1.1 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

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • FK|20
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5.7 Electrical Characteristics, TA = –40°C to 125°C

over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS VCC TA SN74AHC08 UNIT
MIN MAX
VOH IOH = –50 µA 2 V 1.9 V
3 V 2.9
4.5 V 4.4
IOH = –4 mA 3 V 2.48
IOH = –8 mA 4.5 V 3.8
VOL IOL = 50 µA 2 V 0.1 V
3 V 0.1
4.5 V 0.1
IOH = 4 mA 3 V TA = –40°C to 85°C 0.44
TA = –40°C to125°C Recommended 0.5
IOH = 8 mA 4.5 V TA = –40°C to 85°C 0.44
TA = –40°C to125°C Recommended 0.5
II VI = 5.5 V or GND 0 V to 5.5 V ±1 µA
ICC VI = VCC or GND, IO = 0 5.5 V 20 µA
Ci VI = VCC or GND 5 V TA = –40°C to 85°C 10 pF