ZHCSS09A february   2002  – april 2023 SN74AHC244Q

PRODMIX  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Function Table
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics, VCC = 3.3 V ± 0.3 V
    7. 6.7 Switching Characteristics, VCC = 5 V ± 0.5 V
    8. 6.8 Noise Characteristics
    9. 6.9 Operating Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Power Supply Recommendations
    2. 9.2 Layout
      1. 9.2.1 Layout Guidelines
        1. 9.2.1.1 Layout Example
  10. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 接收文档更新通知
    3. 10.3 支持资源
    4. 10.4 Trademarks
    5. 10.5 静电放电警告
    6. 10.6 术语表
  11. 11Mechanical, 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)
  • PW|20
  • DW|20
散热焊盘机械数据 (封装 | 引脚)
订购信息

6.5 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS VCC TA = 25 °C MIN MAX UNIT
MIN TYP MAX
VOH IOH = -50 μA 2 V 1.9 2 1.9 V
3 V 2.9 3 2.9
4.5 V 4.4 4.5 4.4
IOH = -4 mA 3 V 2.58 2.48
IOH = -8 mA 4.5 V 3.94 3.8
VOL IOL = 50 μA 2 V 0.1 0.1 V
3 V 0.1 0.1
4.5 V 0.1 0.1
IOL = 4 mA 3 V 0.36 0.5
IOL = 8 mA 4.5 V 0.36 0.5
II VI = 5.5 V or GND 0 V to 5.5 V ±0.1 ±1 μA
IOZ VO = VCC or GND, VI (OE) = VIL or VIH 5.5 V ±0.25 ±2.5 μA
ICC VI = VCC or GND, IO = 0 5.5 V 4 40 μA
Ci VI = VCC or GND 5 V 2 10 pF
CO VO = VCC or GND 5 V 3.5 pF