ZHCSG31 March   2017 ISO7710-Q1

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     简化原理图
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
    1.     Pin 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  Power Ratings
    6. 6.6  Insulation Specifications
    7. 6.7  Safety-Related Certifications
    8. 6.8  Safety Limiting Values
    9. 6.9  Electrical Characteristics—5-V Supply
    10. 6.10 Supply Current Characteristics—5-V Supply
    11. 6.11 Electrical Characteristics—3.3-V Supply
    12. 6.12 Supply Current Characteristics—3.3-V Supply
    13. 6.13 Electrical Characteristics—2.5-V Supply
    14. 6.14 Supply Current Characteristics—2.5-V Supply
    15. 6.15 Switching Characteristics—5-V Supply
    16. 6.16 Switching Characteristics—3.3-V Supply
    17. 6.17 Switching Characteristics—2.5-V Supply
    18. 6.18 Insulation Characteristics Curves
    19. 6.19 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 Electromagnetic Compatibility (EMC) Considerations
    4. 8.4 Device Functional Modes
      1. 8.4.1 Device I/O Schematics
  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 相关链接
    3. 12.3 接收文档更新通知
    4. 12.4 社区资源
    5. 12.5 商标
    6. 12.6 静电放电警告
    7. 12.7 术语表
  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

8.4 Device Functional Modes

Table 2 lists the functional modes of ISO7710-Q1 device.

Table 2. Function Table(1)

VCC1 VCC2 INPUT
(IN)(3) 		OUTPUT
(OUT)		 COMMENTS
PU PU H H Normal Operation:
A channel output assumes the logic state of its input.
L L
Open Default Default mode: When IN is open, the corresponding channel output goes to its default logic state. Default is High for ISO7710-Q1 and Low for ISO7710-Q1 with F suffix.
PD PU X Default Default mode: When VCC1 is unpowered, a channel output assumes the logic state based on the selected default option. Default is High for ISO7710-Q1 and Low for ISO7710-Q1 with F suffix.
When VCC1 transitions from unpowered to powered-up, a channel output assumes the logic state of its input.
When VCC1 transitions from powered-up to unpowered, channel output assumes the selected default state.
X PD X Undetermined When VCC2 is unpowered, a channel output is undetermined (2).
When VCC2 transitions from unpowered to powered-up, a channel output assumes the logic state of its input
(1) PU = Powered up (VCC ≥ 2.25 V); PD = Powered down (VCC ≤ 1.7 V); X = Irrelevant; H = High level; L = Low level
(2) The outputs are in undetermined state when 1.7 V < VCC1, VCC2 < 2.25 V.
(3) A strongly driven input signal can weakly power the floating VCC via an internal protection diode and cause undetermined output.