SCAS528H August   1995  – April 2025 SN54AC32 , SN74AC32

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
      1. 8.1.1 Related Documentation
    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)
PARAMETERTEST CONDITIONSVCCTA = 25°CSN54AC32SN74AC32UNIT
MINTYPMAXMINMAXMINMAX
VOHIOH = −50µA3V2.92.92.9V
4.5V4.44.44.4
5.5V5.45.45.4
IOH = −12mA3V2.562.42.4
IOH = −24mA4.5V3.863.73.7
5.5V4.864.74.7
IOH = −50mA(1)5.5V3.853.85
IOH = −75mA(1)5.5V
VOLIOL = 50 µA3V0.0020.10.10.1V
4.5V0.0010.10.10.1
5.5V0.0010.10.10.1
IOL = 12mA3V0.360.50.5
IOL = 24mA4.5V0.360.50.5
5.5V0.360.50.5
IOL = 50mA(1)5.5V1.651.65
IOL = 75mA(1)5.5V
IIA or B portsVI = VCC or GND5.5V±0.1±1±1µA
ICCVI = VCC or GND,IO = 05.5V24040µA
CiVI = VCC or GND5V2.6pF
(1) Not more than one output should be tested at a time, and the duration of the test should not exceed 2ms.