ZHCSSU3G October   1995  – February 2024 SN54AC374 , SN74AC374

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 Timing Requirements, VCC = 3.3 V ± 0.3 V
    6. 4.6 Timing Requirements, VCC = 5 V ± 0.5 V
    7. 4.7 Switching Characteristics, VCC = 3.3 V ± 0.3 V
    8. 4.8 Switching Characteristics, VCC = 5 V ± 0.5 V
    9. 4.9 Operating Characteristics
  6. 5 Parameter Measurement Information
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Power Supply Recommendations
    2. 7.2 Layout
      1. 7.2.1 Layout Guidelines
        1. 7.2.1.1 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support (Analog)
      1. 8.1.1 Related Documentation
    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 术语表
    6. 8.6 静电放电警告
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • W|20
  • J|20
  • FK|20
散热焊盘机械数据 (封装 | 引脚)
订购信息

4.4 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS VCC TA = 25°C SN54AC374 SN74AC374 UNIT
MIN TYP MAX MIN MAX MIN MAX
VOH IOH = −50μA 3 V 2.9 2.9 2.9 V
4.5 V 4.4 4.4 4.4
5.5 V 5.4 5.4 5.4
IOH = −12 mA 3 V 2.56 2.4 2.46
IOH = −24 mA 4.5 V 3.86 3.7 3.76
5.5 V 4.86 4.7 4.76
VOL IOL = 50μA 3 V 0.1 0.1 0.1 V
4.5 V 0.1 0.1 0.1
5.5 V 0.1 0.1 0.1
IOL = 12 mA 3 V 0.36 0.5 0.44
IOL = 24 mA 4.5 V 0.36 0.5 0.44
5.5 V 0.36 0.5 0.44
II VI = VCC or GND 5.5 V ±0.1 ±1 ±1 μA
IOZ VO = VCC or GND 5.5 V ±0.25 ±5 ±2.5 μA
ICC VI = VCC or GND, IO = 0 5.5 V 4 80 40 μA
Ci VI = VCC or GND 5 V 4.5 pF
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