SCPS207G May   2012  – November 2019 TCA9548A

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Simplified Application Diagram
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 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
    6. 6.6 I2C Interface Timing Requirements
    7. 6.7 Reset Timing Requirements
    8. 6.8 Switching Characteristics
    9. 6.9 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
      1. 8.4.1 RESET Input
      2. 8.4.2 Power-On Reset
    5. 8.5 Programming
      1. 8.5.1 I2C Interface
      2. 8.5.2 Device Address
      3. 8.5.3 Bus Transactions
        1. 8.5.3.1 Writes
        2. 8.5.3.2 Reads
      4. 8.5.4 Control Register
      5. 8.5.5 RESET Input
      6. 8.5.6 Power-On Reset
  9. 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 Curves
  10. 10Power Supply Recommendations
    1. 10.1 Power-On Reset Requirements
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Support Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

4 Revision History

Changes from F Revision (November 2016) to G Revision

  • Changed the appearance of the PW package and the RGE package images Go
  • Changed TJ from 90 C to 130 C in lower voltage VCC conditions Go
  • Changed TA from 85 C to 125C for lower voltage VCC conditions Go
  • Changed From: VCC = 2.3 V to 3.6 V To: VCC = 1.65 V to 5.5 V in the Electrical Characteristics conditionsGo
  • Changed VO min from 0.9V to 0.6 VGo
  • Added standby mode specifications for > 85 C TAGo
  • Changed RL = 1 kW To: RL = 1 KΩ in Figure 6Go

Changes from E Revision (October 2015) to F Revision

  • Updated the Description sectionGo
  • Added new orderable part number, TCA9548AMRGERGo

Changes from D Revision (January 2015) to E Revision

  • Updated Pin Functions table. Go
  • Added new I2C Sections and read/write description Go

Changes from C Revision (November 2013) to D Revision

  • Added Pin Configuration and Functions section, ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information section Go
  • Updated Typical Application schematic. Go

Changes from B Revision (November 2013) to C Revision

  • Updated VPOR and ICC standby specification.Go

Changes from A Revision (July 2012) to B Revision

  • Updated document formatting.Go
  • Removed ordering information.Go