ZHCSOD1L December   1982  – February 2025 SN54HC14 , SN74HC14

PRODUCTION DATA  

  1.   1
  2. 特性
  3. 应用
  4. 说明
  5. Pin Configuration and Functions
    1.     6
  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 - 74
    6. 5.6  Electrical Characteristics - 54
    7. 5.7  Switching Characteristics - 74
    8. 5.8  Switching Characteristics - 54
    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
      1. 7.3.1 Balanced CMOS Push-Pull Outputs
      2. 7.3.2 CMOS Schmitt-Trigger Inputs
      3. 7.3.3 Clamp Diode Structure
    4. 7.4 Device Functional Modes
  9. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
        1. 8.2.1.1 Power Considerations
        2. 8.2.1.2 Input Considerations
        3. 8.2.1.3 Output Considerations
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 支持资源
    3. 9.3 Trademarks
    4. 9.4 静电放电警告
    5. 9.5 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)
  • D|14
  • PW|14
  • DB|14
  • N|14
  • NS|14
散热焊盘机械数据 (封装 | 引脚)
订购信息

说明

此器件包含六个具有施密特触发输入的独立反相器。每个逻辑门以正逻辑执行布尔函数 Y = A

器件信息
器件型号 封装(1) 封装尺寸(2) 本体尺寸(3)
SN74AHC14 D(SOIC,14) 8.65mm × 6mm 8.65mm × 3.9mm
DB(SSOP,14) 6.2mm × 7.8mm 6.2mm × 5.30mm
N(PDIP,14) 19.3mm × 9.4mm 19.3mm × 6.35mm
NS(SOP,14) 10.2mm x 7.8mm 10.3mm x 5.3mm
PW(TSSOP,14) 5mm × 6.4mm 5mm × 4.4mm
SN54AHC14 J(CDIP,14) 19.56mm × 7.9mm 19.56mm × 6.67mm
W(CFP,14) 9.21mm x 9mm 9.21mm × 6.3mm
FK(LCCC,20) 8.9mm × 8.9mm 8.9mm × 8.9mm
有关更多信息,请参阅 节 11
封装尺寸(长 × 宽)为标称值,并包括引脚(如适用)。
本体尺寸(长 × 宽)为标称值,不包括引脚。
SN54HC14 SN74HC14  功能引脚分配功能引脚分配