ZHCSK04B july   2019  – august 2020 ISO7021

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Revision History
  6.   Device Comparison Table
  7. 5 Pin Configuration and Functions
    1.     Pin Functions
  8. 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  Power Ratings
    6. 6.6  Insulation Specifications
    7. 6.7  Safety-Related Certifications
    8. 6.8  Safety Limiting Values
    9. 6.9  Electrical Characteristics 5V Supply
    10. 6.10 Supply Current Characteristics 5V Supply
    11. 6.11 Electrical Characteristics 3.3V Supply
    12. 6.12 Supply Current Characteristics 3.3V Supply
    13. 6.13 Electrical Characteristics 2.5V Supply
    14. 6.14 Supply Current Characteristics 2.5V Supply
    15. 6.15 Electrical Characteristics 1.8V Supply
    16. 6.16 Supply Current Characteristics 1.8V Supply
    17. 6.17 Switching Characteristics
  9. 7 Parameter Measurement Information
  10. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Refresh
      2. 8.3.2 Electromagnetic Compatibility (EMC) Considerations
    4. 8.4 Device Functional Modes
      1. 8.4.1 Device I/O Schematics
  11. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Insulation Lifetime
      2. 9.1.2 Intrinsic Safety
        1. 9.1.2.1 Schedule of Limitations
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  12. 10Power Supply Recommendations
  13. 11Layout
    1. 11.1 Layout Guidelines
      1. 11.1.1 PCB Material
    2. 11.2 Layout Example
  14. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 支持资源
    4. 12.4 Trademarks
    5. 12.5 静电放电警告
    6. 12.6 术语表
  15. 13Mechanical, Packaging, and Orderable Information

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6.17 Switching Characteristics

VCC1, VCC2 = 1.71 V to 1.89 V or 2.25 V to 5.5 V (over recommended operating conditions unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
tPLH, tPHL Propagation delay time See Figure 7-1 140 165 ns
tP(dft) Propagation delay drift 15 ps/℃
tUI Minimum pulse width See Figure 7-1 250 ns
PWD Pulse width distortion 10 ns
tsk(o) Channel to channel output skew time 10 ns
tsk(p-p) Part to part skew time 70 ns
tr Output signal rise time VCC = 1.71 V to 1.9 V, See Figure 7-1 8 ns
VCC = 2.25 V to 5.5 V, See Figure 7-1 5 ns
tf Output signal fall time VCC = 1.71 V to 1.9 V, See Figure 7-1 8 ns
VCC = 2.25 V to 5.5 V, See Figure 7-1 5 ns
tDO Default output delay time from input power loss See Figure 7-2 400 750 us
tPU Time from UVLO to valid output data 1 5 ms
FR Refresh rate 5 10 kbps