ZHCSLP5D June   2007  – June 2021 TRS3232E

PRODUCTION DATA  

  1. 特性
  2. 应用
  3. 说明
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 ESD Ratings - IEC Specifications
    4. 6.4 Recommended Operating Conditions
    5. 6.5 Thermal Information
    6. 6.6 Electrical Characteristics — Device
    7. 6.7 Electrical Characteristics — Driver
    8. 6.8 Electrical Characteristics — Receiver
    9. 6.9 Switching Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Power
      2. 8.3.2 RS232 Driver
      3. 8.3.3 RS232 Receiver
    4. 8.4 Device Functional Modes
      1. 8.4.1 VCC Powered by 3 V to 5.5 V
      2. 8.4.2 VCC Unpowered, VCC = 0 V
  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
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 接收文档更新通知
    2. 12.2 支持资源
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

特性

  • 为 RS-232 总线引脚提供 ESD 保护
    • ±15kV HBM
    • ±8kV(IEC61000-4-2,接触放电)
    • ±15kV(IEC61000-4-2,气隙放电)
  • 符合或超出 TIA/EIA-232-F 和 ITU V.28 标准的要求
  • 由 3V 至 5.5V VCC 电源供电
    • 可与低至 2.7V VCC 的 RS-232 交互操作
  • 运行速率高达 250kbps
  • 两个驱动器和两个接收器
  • 低电源电流:300μA(典型值)
  • 外部电容器:4 × 0.1μF
  • 接受 5V 逻辑输入及 3.3V 电源
  • 采用近似于芯片级封装 (QFN-16, 3mm × 3mm),比 SOIC-16 小 85%
  • 与备选高速器件兼容的引脚 (1Mbps)
    • SN65C3232E(–40°C 至 +85°C)
    • SN75C3232E(0°C 至 70°C)