ZHCSQJ9E January   1996  – May 2022 SN54HC541 , SN74HC541

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  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, TA = 25°C
    6. 6.6  Electrical Characteristics, SN54HC541
    7. 6.7  Electrical Characteristics, SN74HC541
    8. 6.8  Switching Characteristics, CL = 50 pF, TA = 25°C
    9. 6.9  Switching Characteristics, CL = 50 pF, SN54HC541
    10. 6.10 Switching Characteristics, CL = 50 pF, SN74HC541
    11. 6.11 Switching Characteristics, CL = 150 pF, TA = 25°C
    12. 6.12 Switching Characteristics, CL = 150 pF, SN54HC541
    13. 6.13 Switching Characteristics, CL = 150 pF, SN74HC541
    14. 6.14 Operating Characteristics
    15. 6.15 Typical Characteristics
  7. 7 Parameter Measurement Information
    1.     24
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Related Links
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 支持资源
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 术语表
  13. 13Mechanical, 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)
  • DB|20
  • NS|20
  • N|20
  • DW|20
  • PW|20
散热焊盘机械数据 (封装 | 引脚)
订购信息

3 说明

这些八路缓冲器和线路驱动器具有 SNx4HC541 器件的性能，以及封装两侧输入和输出的引脚排列。这种布置非常有助于印刷电路板布局布线。

三态输出由双输入或非门控制。如果任一输出使能端（OE1 或 OE2）输入为高电平，则所有八路输出均处于高阻抗状态。SNx4HC541 器件在输出端提供真实数据。

器件信息
器件型号封装(1)封装尺寸（标称值）
SN74HC541DWSOIC (20)12.80mm × 7.50mm
SN74HC541DBSSOP (20)7.20mm × 5.30mm
SN74HC541NPDIP (20)24.33mm × 6.35mm
SN74HC541NSSO (20)12.60mm × 5.30mm
SN74HC541PWTSSOP (20)6.50mm × 4.40mm
SN54HC541JCDIP (20)24.20mm × 6.92mm
SN54HC541FKLCCC (20)8.89mm × 8.89mm
(1) 如需了解所有可用封装，请参阅数据表末尾的可订购产品附录。
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