SLVSJ83A April   2026  – June 2026 TCA9848

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 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics (Global)
    6. 5.6 I2C Interface Timing Requirements
    7. 5.7 Reset Timing Requirements
    8. 5.8 Switching Characteristics
    9. 5.9 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
      1. 7.4.1 RESET Input
      2. 7.4.2 Power-On Reset
    5. 7.5 Programming
      1. 7.5.1 I2C Interface
      2. 7.5.2 Device Address
      3. 7.5.3 Bus Transactions
        1. 7.5.3.1 Writes
        2. 7.5.3.2 Reads
      4. 7.5.4 Control Register
      5. 7.5.5 RESET Input
      6. 7.5.6 Power-On Reset
      7. 7.5.7 Software Reset
      8. 7.5.8 Device ID
  9. 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 Curves
    3. 8.3 Power Supply Recommendations
      1. 8.3.1 Power-On Reset Requirements
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 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

Typical Characteristics

TCA9848 SDA
                        Output Low Voltage (VOL) vs Load Current (IOL) at
                            VDD2 Levels = 3.6V, 1.65V and TA = -40 °C, 25 °C,
                        85 °C, 125 °CFigure 5-1 SDA Output Low Voltage (VOL) vs Load Current (IOL) at VDD2 Levels = 3.6V, 1.65V and TA = -40 °C, 25 °C, 85 °C, 125 °C
TCA9848 Target Channel (SCn/SDn) Capacitance (Cio(OFF)) vs Supply
                        Voltage (VDD2) at 25°CFigure 5-3 Target Channel (SCn/SDn) Capacitance (Cio(OFF)) vs Supply Voltage (VDD2) at 25°C
TCA9848 Standby Current (IDD) vs Supply Voltage (VDD2) at
                        Four Temperature PointsFigure 5-2 Standby Current (IDD) vs Supply Voltage (VDD2) at Four Temperature Points
TCA9848 On-Resistance (RON) vs Input Voltage at Three Temperature
                        PointsFigure 5-4 On-Resistance (RON) vs Input Voltage at Three Temperature Points
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