ZHCSQA3F November   1997  – March 2022 CD54HC4094 , CD74HC4094 , CD74HCT4094

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
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics
    5. 5.5 Prerequisite for Switching Characteristics
    6. 5.6 Switching 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)
  • N|16
  • D|16
散热焊盘机械数据 (封装 | 引脚)
订购信息

Parameter Measurement Information

tPD is the maximum between tPLH and tPHL

tt is the maximum between tTLH and tTHL

GUID-284FFFE1-2D63-4116-90D9-781883ECEB88-low.pngFigure 6-1 HC and HCT transition times and propagation delay times, combination logic
GUID-F4D8C957-B294-4779-9342-507120CD7DC9-low.pngFigure 6-3 HC three-state propagation delay waveform
GUID-21DFB3D6-E4A1-4D73-B716-D09E91B6416F-low.png

NOTE: Open drain waveforms tPLZ and tPZL are the same as those for three-state shown on the left. The test circuit is Output RL = 1kΩ to VCC, CL = 50pF.

Figure 6-5 HC and HCT three-state propagation delay test circuit
GUID-5A057181-2BF3-4E8D-82D5-719CD09D1FA5-low.pngFigure 6-2 HCT transition times and tpopationg delay times, combination logic
GUID-F8DF428A-529F-4A16-B226-7BE4DFD6DC70-low.pngFigure 6-4 HCT three-state propagation delay waveform