ZHCSO78B July   2007  – June 2021 TRS3232

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—Device
    6. 6.6 Electrical Characteristics—Driver
    7. 6.7 Electrical Characteristics—Receiver
    8. 6.8 Switching Characteristics
    9. 6.9 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 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. 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 静电放电警告
    5. 12.5 术语表
  13. 13Mechanical, 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

5 Pin Configuration and Functions

Figure 5-1 D, DB, DW, PW Packages16-Pin SOIC, SSOP, SOIC (Wide), TSSOPTop View
Table 5-1 Pin Functions
PIN TYPE DESCRIPTION
NAME NO.
C1+ 1 — Positive lead of C1 capacitor
C1– 3 — Negative lead of C1 capacitor
C2+ 4 — Positive lead of C2 capacitor
C2– 5 — Negative lead of C2 capacitor
DIN1 11 I Logic data input (from UART)
DIN2 10 I Logic data input (from UART)
DOUT1 14 O RS232 line data output (to remote RS232 system)
DOUT2 7 O RS232 line data output (to remote RS232 system)
GND 15 — Ground
RIN1 13 I RS232 line data input (from remote RS232 system)
RIN2 8 I RS232 line data input (from remote RS232 system)
ROUT1 12 O Logic data output (to UART)
ROUT2 9 O Logic data output (to UART)
V+ 2 O Positive charge pump output for storage capacitor only
V– 6 O Negative charge pump output for storage capacitor only
VCC 16 — Supply Voltage, Connect to external 3-V to 5.5-V power supply