ZHCSQA2E December   1982  – March 2022 SN54HC4040 , SN74HC4040

PRODUCTION DATA  

  1. 特性
  2. 说明
  3. Revision History
  4. Pin Configuration and Functions
  5. Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions (1)
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics
    5. 5.5 Timing Characteristics
    6. 5.6 Switching Characteristics
    7. 5.7 Operating Characteristics
  6. Parameter Measurement Information
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes
  8. Power Supply Recommendations
  9. Layout
    1. 9.1 Layout Guidelines
  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 Electrostatic Discharge Caution
    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)
  • W|16
  • J|16
  • FK|20
散热焊盘机械数据 (封装 | 引脚)
订购信息

Timing Characteristics

over recommended operating free-air temperature range (unless otherwise noted)
VCC (V)TA = 25°CSN54HC4040SN74HC4040UNIT
MINMAXMINMAXMINMAX
fCLKClock frequency25.53.74.3MHz
4.5281922
6332225
tWPulse durationCLK high or low290135115ns
4.5182723
6152320
CLR high27010590
4.5142118
6121815
tsuSetup time, CLR inactive before CLK↓2609075ns
4.5121815
6101513