ZHCSWS7L October   1995  – July 2024 SN54AHC244 , SN74AHC244

PRODUCTION DATA  

  1.   1
  2. 特性
  3. 应用
  4. 说明
  5. Pin Configuration and Functions
  6. Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information
    5. 5.5  Electrical Characteristics
    6. 5.6  Switching Characteristics, VCC = 3.3V ± 0.3V
    7. 5.7  Switching Characteristics, VCC = 5V ± 0.5V
    8. 5.8  Noise Characteristics
    9. 5.9  Operating Characteristics
    10. 5.10 Typical Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  9. Application and Implementation
    1. 8.1 Power Supply Recommendations
    2. 8.2 Layout
      1. 8.2.1 Layout Guidelines
      2. 8.2.2 Layout Example
  10. Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 接收文档更新通知
    3. 9.3 支持资源
    4. 9.4 Trademarks
    5. 9.5 静电放电警告
    6. 9.6 术语表
  11. 10Revision History
  12. 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)
  • DGV|20
  • DB|20
  • NS|20
  • N|20
  • PW|20
  • DW|20
散热焊盘机械数据 (封装 | 引脚)
订购信息

Revision History

Changes from Revision K (July 2013) to Revision L (July 2024)

  • 根据当前标准更新了文档的结构布局Go
  • 器件信息 表中添加了 SOP 和 TVSOP 封装、封装尺寸和军用级封装Go
  • 删除了器件信息 表中的 VQFNGo
  • Updated RθJA values: PW = 105.4 to 116.8, DW = 83.0 to 81.1, NS = 80.4 to 77.6; Updated PW, DW, and NS packages for RθJC(top), RθJB, ΨJT, ΨJB, and RθJC(bot), all values in °C/WGo

Changes from Revision J (July 2003) to Revision K (July 2013)

  • 将文档更新为新的 TI 数据表格式Go
  • 删除了“订购信息”表Go
  • 向“特性”列表中添加了“军用免责声明”Go
  • 添加了“应用”Go
  • Added Handling Ratings tableGo
  • Changed MAX ambient temperature in Recommended Operating Conditions table. Go
  • Added Thermal Information table.Go
  • Added Typical Characteristics. Go