SCAS535E September   1995  – February 2025 SN54ACT08 , SN74ACT08

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
    6. 4.6 Operating Characteristics
    7. 4.7 Typical 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
      1. 8.1.1 Related Documentation
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Electrostatic Discharge Caution
    5. 8.5 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)
PARAMETERTEST CONDITIONSVCCTA = 25°CSNx4ACT08SNx4ACT08UNIT
MINTYPMAXMINMAXMINMAX
VOHIOH = –50µA4.5V4.44.494.44.4V
5.5V5.45.495.45.4
IOH = –24mA4.5V3.863.73.76
5.5V4.864.74.76
IOH = –50mA(1)5.5V3.85
IOH = –75mA(1)5.5V3.85
VOLIOL = 50µA4.5V0.0010.10.10.1V
5.5V0.0010.10.10.1
IOL = 24mA4.5V0.360.50.44
5.5V0.360.50.44
IOL = 50mA(1)5.5V1.65
IOL = 75mA(1)5.5V1.65
IIVI = VCC or GND5.5V±0.1±1±1µA
ICCVI = VCC or GND, IO = 05.5V28020µA
ΔICC(2)One input at 3.4V,
Other inputs at GND or VCC		5.5V0.61.61.5mA
CiVI = VCC or GND5V4.5pF
(1) Not more than one output should be tested at a time, and the duration of the test should not exceed 2ms.
(2) This is the increase in supply current for each input that is at one of the specified TTL voltage levels, rather than 0V or VCC.