SCDS149B October   2003  – December 2025 SN74CB3T3257

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  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 Recommended Operating Conditions
    6. 5.6 Electrical Characteristics
    7. 5.7 Switching Characteristics 85C
    8. 5.8 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Performance Plots
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1.      Related Documentation
      2. 9.1.1 Receiving Notification of Documentation Updates
      3. 9.1.2 Support Resources
      4. 9.1.3 Electrostatic Discharge Caution
      5. 9.1.4 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

5.3 Thermal Information

THERMAL METRIC SN74CB3T16211 UNIT
DGG (TSSOP)
56 PINS
RθJA Junction-to-ambient thermal resistance  TBD °C/W
RθJC(top) Junction-to-case (top) thermal resistance TBD °C/W
RθJB Junction-to-board thermal resistance TBD °C/W
ΨJT Junction-to-top characterization parameter TBD °C/W
ΨJB Junction-to-board characterization parameter TBD °C/W
RθJC(bot) Junction-to-case (bottom) thermal resistance TBD °C/W