SCLS236L October   1995  – February 2024 SN54AHC08 , SN74AHC08

PRODUCTION DATA  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Pin Configuration and Functions
  6. 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. Parameter Measurement Information
  8. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  9. 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. 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)
  • D|14
  • RGY|14
  • DB|14
  • DGV|14
  • PW|14
  • BQA|14
  • N|14
  • NS|14
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)(1)
MINMAXUNIT
VCCSupply voltage25.5V
VIHHigh-level input voltageVCC= 2 V1.5V
VCC= 3V2.1
VCC= 5.5 V3.85
VILLow-level Input voltageVCC= 2 V0.5V
VCC= 3 V0.9
VCC= 5.5 V1.65
VIInput voltage05.5V
VOOutput voltage0VCCV
IOHHigh-level output currentVCC= 2 V–50mA
VCC= 3.3 V ± 0.3 V–4
VCC= 5 V ± 0.5 V–8
IOLLow-level output currentVCC= 2 V50mA
VCC= 3.3 V ± 0.3 V4
VCC= 5 V ± 0.5 V8
Δt/ΔvInput Transition rise or fall rateVCC= 3.3 V ± 0.3 V100ns/V
VCC= 5 V ± 0.5 V20
TAOperating free-air temperatureSN54AHC08–55125°C
SN74AHC08–40125
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, SCBA004.