SLLS812B July   2007  – June 2021 TRS3232

PRODUCTION DATA  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
  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. 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 Receiving Notification of Documentation Updates
    2. 12.2 Support Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

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订购信息

Features

  • RS-232 Bus-terminal ESD protection exceeds
    ±15 kV using human-body model (HBM)
  • Meets or exceeds the requirements of
    TIA/EIA-232-F and ITU V.28 standards
  • Operates with 3-V to 5.5-V VCC supply
  • Operates up to 250 kbps
  • Two drivers and two receivers
  • Low supply current: 300-μA typical
  • External capacitors: 4 × 0.1 μF
  • Accepts 5-V logic input with 3.3-V supply
  • Alternative high-speed terminal-compatible devices s (1 Mbps)
    • SN65C3232 (–40°C to 85°C)
    • SN75C3232 (0°C to 70°C)