ZHCSEG4 December   2015 ISO7421-EP

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 修订历史记录
  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
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics: VCC1 and VCC2 at 5 V ±10%
    6. 6.6  Electrical Characteristics: VCC1 at 5 V ±10%, VCC2 at 3.3 V ±10%
    7. 6.7  Electrical Characteristics: VCC1 at 3.3 V ±10%, VCC2 at 5 V ±10%
    8. 6.8  Electrical Characteristics: VCC1 and VCC2 at 3.3 V ±10%
    9. 6.9  Power Dissipation
    10. 6.10 Switching Characteristics: VCC1 and VCC2 at 5 V ±10%
    11. 6.11 Switching Characteristics: VCC1 at 5 V ±10%, VCC2 at 3.3 V ±10%
    12. 6.12 Switching Characteristics: VCC1 at 3.3 V ±10%, VCC2 at 5 V ±10%
    13. 6.13 Switching Characteristics: VCC1 and VCC2 at 3.3 V ±10%
    14. 6.14 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 Insulation Characteristics
      2. 8.3.2 Package Characteristics
      3. 8.3.3 Safety Limiting Values
      4. 8.3.4 Regulatory Information
    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 Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
      1. 11.1.1 PCB Material
    2. 11.2 Layout Example
  12. 12器件和文档支持
    1. 12.1 文档支持
      1. 12.1.1 相关文档　
    2. 12.2 社区资源
    3. 12.3 商标
    4. 12.4 静电放电警告
    5. 12.5 Glossary
  13. 13机械、封装和可订购信息

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

7 Parameter Measurement Information

ISO7421-EP switch_test_circuit_slls984.gif
1. The input pulse is supplied by a generator having the following characteristics: PRR ≤ 50 kHz, 50% duty cycle, tr ≤ 3 ns, tf ≤ 3 ns, ZO = 50 Ω. At the input, a 50-Ω resistor is required to terminate the Input Generator signal. It is not needed in actual application.
2. CL = 15 pF and includes instrumentation and fixture capacitance within ±20%.
Figure 6. Switching Characteristic Test Circuit and Voltage Waveforms
ISO7421-EP fail_safe_lls984.gif
1. CL = 15 pF ± 20% includes instrumentation and fixture capacitance.
Figure 7. Fail-Safe Output Delay-Time Test Circuit and Voltage Waveforms
ISO7421-EP com_tran_imm_test_circ_slls984.gif
1. CL = 15 pF and includes instrumentation and fixture capacitance within ±20%.
Figure 8. Common-Mode Transient Immunity Test Circuit