SCPS197D September   2014  – October 2017 TCA9534

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and 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 Switching Characteristics
    8. 6.8 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
      1. 8.3.1 I/O Port
      2. 8.3.2 Interrupt Output (INT)
    4. 8.4 Device Functional Modes
      1. 8.4.1 Power-On Reset
    5. 8.5 Programming
      1. 8.5.1 I2C Interface
    6. 8.6 Register Maps
      1. 8.6.1 Device Address
      2. 8.6.2 Control Register and Command Byte
      3. 8.6.3 Register Descriptions
        1. 8.6.3.1 Bus Transactions
          1. 8.6.3.1.1 Writes
          2. 8.6.3.1.2 Reads
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
        1. 9.2.1.1 Calculating Junction Temperature and Power Dissipation
        2. 9.2.1.2 Minimizing ICC when I/Os Control LEDs
      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 Community 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 C Revision (February 2017) to D Revision

  • Changed VIH value From: VCC = 1.65 V to 2.7 V To: VCC = 1.65 V to 5.5 V in the Recommended Operating ConditionGo
  • Changed VIL value From: VCC = 1.65 V to 2.7 V To: VCC = 1.65 V to 5.5 V in the Recommended Operating ConditionGo

Changes from B Revision (November 2016) to C Revision

  • Added MAX value: 2000 to VCC_FT and VCC_RT in Recommended Supply Sequencing and Ramp Rates tableGo
  • Changed VCC_TRR MIN value from: "2" to: "1" in Recommended Supply Sequencing and Ramp Rates tableGo

Changes from A Revision (September 2014) to B Revision

  • Updated the Description sectionGo
  • Added DW packageGo
  • Corrected ESD ratings to reflect ± ratingsGo
  • VIH values, improved performance in the Recommended Operating ConditionGo
  • Made changes to IOL in the Recommended Operating Condition tableGo
  • Changed VPORR limits in the Electrical Characteristics tableGo
  • Changed VOH at VCC = 1.65 V in the Electrical Characteristics tableGo
  • Updated IOL in the Electrical Characteristics tableGo
  • Changed ICC in the Electrical Characteristics tableGo
  • Deleted ΔICC parameter from the Electrical Characteristics tableGo
  • Increased the pin capacitance maximum, decreased typical in the Electrical Characteristics tableGo
  • Updated graphs in Typical Characteristics sectionGo
  • Updated Interrupt Output (INT) sectionGo
  • Added the Calculating Junction Temperature and Power Dissipation sectionGo
  • Added VCC_MV to Table 8 Go
  • Updated Figure 39 Go

Changes from * Revision (September 2014) to A Revision

  • Initial release of full version. Go