SBOSAJ7A October   2025  – December 2025 TMP4719

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison
  6. 5 Pin Configuration and Functions
  7. 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
    7. 6.7 Timing Diagrams
    8. 6.8 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Device Initialization and Default Temperature Conversion
      2. 7.3.2 Series Resistance Cancellation
      3. 7.3.3 ALERT and T_CRIT Output
      4. 7.3.4 1.2V Logic Compatible Inputs
      5. 7.3.5 Digital Filter
      6. 7.3.6 One-Shot Conversions
    4. 7.4 Device Functional Modes
      1. 7.4.1 Interrupt and Comparator Mode
        1. 7.4.1.1 Interrupt Mode
        2. 7.4.1.2 Comparator Mode
        3. 7.4.1.3 T_CRIT Output
      2. 7.4.2 Shutdown Mode
      3. 7.4.3 Continuous Conversion Mode
    5. 7.5 Programming
      1. 7.5.1 Temperature Data Format
      2. 7.5.2 I2C and SMBus Interface
      3. 7.5.3 Serial Bus Address
      4. 7.5.4 Bus Transactions
        1. 7.5.4.1 Writes
        2. 7.5.4.2 Reads
      5. 7.5.5 SMBus Alert Mode
  9. 8 Register Map
  10. 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 Curve
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

7.5.1 Temperature Data Format

Remote Temperature data is represented by an 12-bit, two's complement word with an LSB (Least Significant Bit) equal to 0.0625°C.

Table 7-1 Remote Temperature Data Format
TEMPERATURE

DIGITAL OUTPUT

BINARYHEX

-127.875°C

1000 0000 0010 0000

8020

−25.750°C

1110 0110 0100 0000

E640
−2.250°C1111 1101 1100 0000FDC0
−1.125°C1111 1110 1110 0000

FEE0

0°C0000 0000 0000 00000000
1.125°C0000 0001 0010 0000

0120

2.250°C0000 0010 0100 0000

0240

25.750°C0001 1001 1100 0000

19C0

127.875°C

0111 1111 1110 0000

7FE0

Local Temperature data is represented by an 8-bit, two's complement word with an LSB (Least Significant Bit) equal to 1°C.

Table 7-2 Local Temperature Data Format

TEMPERATURE

DIGITAL OUTPUT
BINARY

HEX

-128°C

1000 0000

80

−25°C

1110 0110

E6

−2°C

1111 1101

FD

−1°C

1111 1110

FE

0°C

0000 0000

00

1°C

0000 0001

01

2°C

0000 0010

02

25°C

0001 1001

19

127°C

0111 1111

7F

Refer to the How to Read and Interpret Digital Temperature Sensor Output Data application note for more information about data encoding.