ZHCSUS7D April   2006  – February 2024 MAX232E

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information
    5. 5.5  Electrical Characteristics
    6. 5.6  Electrical Characteristics: Driver
    7. 5.7  Electrical Characteristics: Receiver
    8. 5.8  Switching Characteristics: Driver
    9. 5.9  Switching Characteristics: Receiver
    10. 5.10 Typical Characteristics
  7.   17
  8. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Power
      2. 6.3.2 RS-232 Driver
      3. 6.3.3 RS-232 Receiver
    4. 6.4 Device Functional Modes
      1. 6.4.1 VCC Powered by 5V
      2. 6.4.2 VCC Unpowered
      3. 6.4.3 Truth Tables
  9. 7 Applications and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
      3. 7.2.3 Application Curve
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  10. 8 Device and Documentation Support
    1. 8.1 接收文档更新通知
    2. 8.2 支持资源
    3. 8.3 Trademarks
    4. 8.4 静电放电警告
    5. 8.5 术语表
  11. 9 Revision History
  12. 10Mechanical, 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

4 Pin Configuration and Functions

GUID-20240212-CA0I-LLLS-MZND-V3XVDZDRDZ48-low.svg Figure 4-1 D (SOIC) , DW (SOIC), N (PDIP), or PW (TSSOP) 16-Pin Package
(Top View)
Table 4-1 Pin Functions
PIN TYPE DESCRIPTION
NO. NAME
1 C1+ — Positive lead of C1 capacitor
2 VS+ O Positive charge pump output for storage capacitor only
3 C1– — Negative lead of C1 capacitor
4 C2+ — Positive lead of C2 capacitor
5 C2– — Negative lead of C2 capacitor
6 VS– O Negative charge pump output for storage capacitor only
7 DOUT2 O RS-232 line data output (to remote RS-232 system)
8 RIN2 I RS-232 line data input (from remote RS-232 system)
9 ROUT2 O Logic data output (to UART)
10 DIN2 I Logic data input (from UART)
11 DIN1 I Logic data input (from UART)
12 ROUT1 O Logic data output (to UART)
13 RIN1 I RS-232 line data input (from remote RS-232 system)
14 DOUT1 O RS-232 line data output (to remote RS-232 system)
15 GND — Ground
16 VCC — Supply voltage, connect to external 5V power supply