SLLS822C July   2007  – December 2024 TRSF3221E

PRODUCTION DATA  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Pin Configuration and Functions
  6. Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  ESD Ratings, IEC Specifications
    4. 5.4  Recommended Operating Conditions
    5. 5.5  Thermal Resistance Characteristics
    6. 5.6  Electrical Characteristics
    7. 5.7  Electrical Characteristics, Driver
    8. 5.8  Switching Characteristics, Driver
    9. 5.9  Electrical Characteristics, Receiver
    10. 5.10 Switching Characteristics, Receiver
    11. 5.11 Electrical Characteristics, Auto-Powerdown
    12. 5.12 Switching Characteristics, Auto-Powerdown
    13. 5.13 Typical Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  9. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Typical Application
        1. 8.1.1.1 Design Requirements
        2. 8.1.1.2 Detailed Design Procedure
      2. 8.1.2 Application Performance Plot
    2. 8.2 Power Supply Recommendations
    3. 8.3 Layout
      1. 8.3.1 Layout Guidelines
      2. 8.3.2 Layout Example
  10. Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

Features

  • ESD protection for RS-232 pins
    • ±15kV Human-body model (HBM)
    • ±8kV IEC 61000-4-2 Contact discharge
    • ±15kV IEC 61000-4-2 Air-gap discharge
  • Operates with 3V to 5.5V VCC supply
  • Operates up to 1Mbit/s
    • Low-speed pin-compatible device (250kbit/s) – TRS3221E
  • Available in near chip-scale package, 16-pin VQFN (RGT, 82% smaller than TSSOP package)
  • Low standby current: 1μA typical
  • External capacitors : 4 × 0.1μF
  • Accepts 5V logic input with 3.3V supply
  • Auto-powerdown feature automatically disables drivers for power savings