SCES641E May   2007  – October 2023 TXB0102

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  Electrical Characteristics: TA = 25°C
    6. 5.6  Electrical Characteristics: TA = –40°C to +85°C
    7. 5.7  Operating Characteristics
    8. 5.8  VCCA = 1.2 V Timing Requirements
    9. 5.9  VCCA = 1.5 V ± 0.1 V Timing Requirements
    10. 5.10 VCCA = 1.8 V ± 0.15 V Timing Requirements
    11. 5.11 VCCA = 2.5 V ± 0.2 V Timing Requirements
    12. 5.12 VCCA = 3.3 V ± 0.3 V Timing Requirements
    13. 5.13 VCCA = 1.2 V Switching Characteristics
    14. 5.14 VCCA = 1.5 V ± 0.1 V Switching Characteristics
    15. 5.15 VCCA = 1.8 V ± 0.15 V Switching Characteristics
    16. 5.16 VCCA = 2.5 V ± 0.2 V Switching Characteristics
    17. 5.17 VCCA = 3.3 V ± 0.3 V Switching Characteristics
    18. 5.18 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
      1. 7.3.1 Architecture
      2. 7.3.2 Input Driver Requirements
      3. 7.3.3 Output Load Considerations
      4. 7.3.4 Enable and Disable
      5. 7.3.5 Pullup or Pulldown Resistors on I/O Lines
    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 Curve
    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. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

7.3.5 Pullup or Pulldown Resistors on I/O Lines

The TXB0102 is designed to drive capacitive loads of up to 70 pF. The output drivers of the TXB0102 have low DC drive strength. If pullup or pulldown resistors are connected externally to the data I/Os, their values must be kept higher than 50 kΩ to assure that they do not contend with the output drivers of the TXB0102.

For the same reason, the TXB0102 device must not be used in applications such as I2C or 1-Wire where an open-drain driver is connected on the bidirectional data I/O. For these applications, use a device from the TI TXS01xx series of level translators.