SCAS536F September   1995  – February 2025 SN54AC08 , SN74AC08

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Description
  4. 3 Pin Configuration and Functions
  5. 4 Specifications
    1. 4.1 Absolute Maximum Ratings
    2. 4.2 Recommended Operating Conditions
    3. 4.3 Thermal Information
    4. 4.4 Electrical Characteristics
    5. 4.5 Switching Characteristics, VCC = 3.3V ± 0.3V
    6. 4.6 Switching Characteristics, VCC = 5V ± 0.5V
    7. 4.7 Operating Characteristics
  6. 5 Parameter Measurement Information
  7. 6 Detailed Description
    1. 6.1 Functional Block Diagram
    2. 6.2 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Power Supply Recommendations
    2. 7.2 Layout
      1. 7.2.1 Layout Guidelines
      2. 7.2.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support (Analog)
      1. 8.1.1 Related Links
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

4.4 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS VCC TA = 25°C SN54AC08 SN74AC08 UNIT
MIN TYP MAX MIN MAX MIN MAX
VOH IOH = −50 µA 3V 2.9 2.9 2.9 V
4.5V 4.4 4.4 4.4
5.5V 5.4 5.4 5.4
IOH = −12 mA 3V 2.56 2.4 2.46
IOH = −24 mA 4.5V 3.86 3.7 3.76
5.5V 4.86 4.7 4.76
IOH = −50 mA(1) 5.5V 3.85
IOH = −75 mA(1) 5.5V 3.85
VOL IOL = 50 µA 3V 0.002 0.1 0.1 0.1 V
4.5V 0.001 0.1 0.1 0.1
5.5V 0.001 0.1 0.1 0.1
IOL = 12 mA 3V 0.36 0.5 0.44
IOL = 24 mA 4.5V 0.36 0.5 0.44
5.5V 0.36 0.5 0.44
IOL = 50 mA(1) 5.5V 1.65
IOL = 75 mA(1) 5.5V 1.65
II A or B ports VI = VCC or GND 5.5V ±0.1 ±1 ±1 µA
ICC VI = VCC or GND, IO = 0 5.5V 2 40 20 µA
Ci VI = VCC or GND 5V 4.5 pF
(1) Not more than one output should be tested at a time, and the duration of the test should not exceed 2 ms.