ZHCSR62P April   1999  – October 2022 MAX3243

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  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 –– Auto Power Down
    6. 6.6  Electrical Characteristics –– Driver
    7. 6.7  Electrical Characteristics –– Receiver
    8. 6.8  Switching Characteristics –– Auto Power Down
    9. 6.9  Switching Characteristics –– Driver
    10. 6.10 Switching Characteristics –– Receiver
    11. 6.11 Typical Characteristics
  7. 7 Parameter Measurement Information
    1. 7.1 19
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Auto-Power-Down
      2. 8.3.2 Charge Pump
      3. 8.3.3 RS232 Driver
      4. 8.3.4 RS232 Receiver
      5. 8.3.5 ROUT2B Receiver
      6. 8.3.6 Invalid Input Detection
    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 Curves
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  10. 10Device and Documentation Support
    1. 10.1 接收文档更新通知
    2. 10.2 支持资源
    3. 10.3 Trademarks
    4. 10.4 静电放电警告
    5. 10.5 术语表
  11. 11Mechanical, Packaging, and Orderable Information

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

3 说明

MAX3243 器件包含三个线路驱动器和五个线路接收器，非常适合用于 DE-9 DTE 接口。引脚对引脚（串行端口连接引脚，包括 GND）±15kV ESD (HBM) 保护。灵活的电源功能可自动省电。特殊输出 ROUT2B 和 INVALID 始终启用，以检查振铃指示灯和有效的 RS232 输入。

器件信息
器件型号 封装(1) 封装尺寸
MAX3243 SSOP (28) 10.29 mm × 5.30 mm
SOIC (28) 17.90mm × 7.50mm
TSSOP (28) 9.70mm x 4.40mm
(1) 如需了解所有可用封装，请参阅数据表末尾的可订购产品附录。
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