SCPS280B November   2022  – May 2025 TCAL9538

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
    6. 5.6 Timing Requirements
    7. 5.7 I2C Bus 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 Diagrams
    3. 7.3 Feature Description
      1. 7.3.1 I/O Port
      2. 7.3.2 Adjustable Output Drive Strength
      3. 7.3.3 Interrupt Output (INT)
      4. 7.3.4 Reset Input (RESET)
      5. 7.3.5 Software Reset Call
    4. 7.4 Device Functional Modes
      1. 7.4.1 Power-On Reset
    5. 7.5 Programming
      1. 7.5.1 I2C Interface
    6. 7.6 Register Maps
      1. 7.6.1 Device Address
      2. 7.6.2 Control Register and Command Byte
      3. 7.6.3 Register Descriptions
      4. 7.6.4 Bus Transactions
        1. 7.6.4.1 Writes
        2. 7.6.4.2 Reads
  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
        1. 8.2.2.1 Minimizing ICC When I/Os Control LEDs
      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 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Typical Characteristics

TA = 25°C (unless otherwise noted)

TCAL9538 Supply Current vs Temperature - FM modeFigure 5-1 Supply Current vs Temperature - FM mode
TCAL9538 Standby Supply Current vs TemperatureFigure 5-3 Standby Supply Current vs Temperature
TCAL9538 Supply Current vs Supply Voltage - FM+ modeFigure 5-5 Supply Current vs Supply Voltage - FM+ mode
TCAL9538 I/O
                        Sink Current vs Output Low Voltage, VCC = 1.2VFigure 5-7 I/O Sink Current vs Output Low Voltage, VCC = 1.2V
TCAL9538 I/O
                        Sink Current vs Output Low Voltage, VCC = 2.5VFigure 5-9 I/O Sink Current vs Output Low Voltage, VCC = 2.5V
TCAL9538 I/O
                        Sink Current vs Output Low Voltage, VCC = 3.6VFigure 5-11 I/O Sink Current vs Output Low Voltage, VCC = 3.6V
TCAL9538 I/O
                        Source Current vs Output High Voltage , VCC = 1.08VFigure 5-13 I/O Source Current vs Output High Voltage ,
VCC = 1.08V
TCAL9538 I/O
                        Source Current vs Output High Voltage, VCC = 1.8VFigure 5-15 I/O Source Current vs Output High Voltage,
VCC = 1.8V
TCAL9538 I/O
                        Source Current vs Output High Voltage, VCC = 3.3VFigure 5-17 I/O Source Current vs Output High Voltage,
VCC = 3.3V
TCAL9538 I/O
                        High Voltage vs TemperatureFigure 5-19 I/O High Voltage vs Temperature
TCAL9538 Supply Current vs Temperature - FM+ modeFigure 5-2 Supply Current vs Temperature - FM+ mode
TCAL9538 Supply Current vs Supply Voltage - FM modeFigure 5-4 Supply Current vs Supply Voltage - FM mode
TCAL9538 I/O
                        Sink Current vs Output Low Voltage, VCC = 1.08VFigure 5-6 I/O Sink Current vs Output Low Voltage, VCC = 1.08V
TCAL9538 I/O
                        Sink Current vs Output Low Voltage, VCC = 1.8VFigure 5-8 I/O Sink Current vs Output Low Voltage, VCC = 1.8V
TCAL9538 I/O
                        Sink Current vs Output Low Voltage, VCC = 3.3VFigure 5-10 I/O Sink Current vs Output Low Voltage, VCC = 3.3V
TCAL9538 I/O
                        Low Voltage vs TemperatureFigure 5-12 I/O Low Voltage vs Temperature
TCAL9538 I/O
                        Source Current vs Output High Voltage, VCC = 1.2VFigure 5-14 I/O Source Current vs Output High Voltage,
VCC = 1.2V
TCAL9538 I/O
                        Source Current vs Output High Voltage, VCC = 2.5VFigure 5-16 I/O Source Current vs Output High Voltage,
VCC = 2.5V
TCAL9538 I/O
                        Source Current vs Output High Voltage, VCC = 3.6VFigure 5-18 I/O Source Current vs Output High Voltage,
VCC = 3.6V