ZHCSK17AC March   1993  – April 2022 SN54LVC14A , SN74LVC14A

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions: SN54LVC14A
    4. 6.4  Recommended Operating Conditions: SN74LVC14A
    5. 6.5  Thermal Information
    6. 6.6  Electrical Characteristics, SN54LVC14A
    7. 6.7  Electrical Characteristics, SN74LVC14A
    8. 6.8  Switching Characteristics, SN54LVC14A
    9. 6.9  Switching Characteristics, SN74LVC14A
    10. 6.10 Operating Characteristics
    11. 6.11 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Balanced High-Drive CMOS Push-Pull Outputs
      2. 8.3.2 CMOS Schmitt-Trigger Inputs
      3. 8.3.3 Clamp Diodes
      4. 8.3.4 Over-Voltage Tolerant Inputs
    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 Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Examples
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 接收文档更新通知
    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)
  • D|14
  • RGY|14
  • DB|14
  • PW|14
  • DGV|14
  • NS|14
散热焊盘机械数据 (封装 | 引脚)
订购信息

3 说明

SN54LVC14A 六路施密特触发反相器设计用于在 2.7V 至 3.6V VCC 下运行，SN74LVC14A 六路施密特触发反相器设计用于在 1.65V 至 3.6V VCC 下运行。

这两款器件包含六个独立的反相器并执行布尔函数 Y = A。

输入可以由 3.3V 或 5V 器件驱动。此功能允许在 3.3V 或 5V 的混合系统环境中将这些器件用作转换器。

器件信息(1)
器件型号封装封装尺寸（标称值）
SN54LVC14AFKLCCC (20)8.90mm × 8.90mm
SN54LVC14AJCDIP (14)20.00mm × 7.00mm
SN54LVC14AWCFP (14)9.21mm × 6.30mm
SN74LVC14ANSSO (14)10.20mm × 5.30mm
SN74LVC14ADSOIC (14)8.65mm × 6.00mm
SN74LVC14ADBSSOP (14)6.20mm × 5.30mm
SN74LVC14APWTSSOP (14)5.00mm × 4.40mm
SN74LVC14ADGVTVSOP (14)4.40mm × 3.60mm
SN74LVC14ARGYVQFN (14)3.50mm × 3.50mm
(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。
GUID-53C2B6AE-F648-480C-92B0-6DC752029D5E-low.gif逻辑图（正逻辑）