SLLS824B August   2007  – December 2023 TRSF3223E

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Specifications
    1. 4.1  Absolute Maximum Ratings
    2. 4.2  Recommended Operating Conditions
    3. 4.3  ESD Ratings
    4. 4.4  ESD Ratings - IEC Specifications
    5. 4.5  Thermal Information
    6. 4.6  Electrical Characteristics
    7. 4.7  Electrical Characteristics, Driver
    8. 4.8  Switching Characteristics, Driver
    9. 4.9  Electrical Characteristics, Receiver
    10. 4.10 Switching Characteristics, Receiver
    11. 4.11 Electrical Characteristics, Auto-Powerdown
    12. 4.12 Switching Characteristics, Auto-Powerdown
  6. 5 Parameter Measurement Information
  7. 6 Detailed Description
    1. 6.1 Functional Block Diagram
    2. 6.2 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Typical Application
      1. 7.1.1 Detailed Design Procedure
  9. 8 Device and Documentation Support
    1. 8.1 Receiving Notification of Documentation Updates
    2. 8.2 Support Resources
    3. 8.3 Trademarks
    4. 8.4 Electrostatic Discharge Caution
    5. 8.5 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

7.1.1 Detailed Design Procedure

TRSF3223E has integrated charge-pump that generates positive and negative rails needed for RS-232 signal levels. Main design requirement is that charge-pump capacitor terminals must be connected with recommended capacitor values. Charge-pump rail voltages and device supply pin must be properly bypassed with ceramic capacitors.