ZHCSWV7F September   1995  – February 2025 SN54AC08 , SN74AC08

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 说明
  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 接收文档更新通知
    3. 8.3 支持资源
    4. 8.4 Trademarks
    5. 8.5 静电放电警告
    6. 8.6 术语表
  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.