SBOSAJ5 December   2024 TMP113

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Related Products
  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 Digital Temperature Output
      2. 7.3.2 Decoding Temperature Data
      3. 7.3.3 Temperature Limits and Alert
      4. 7.3.4 NIST Traceability
    4. 7.4 Device Functional Modes
      1. 7.4.1 Continuous-Conversion Mode
      2. 7.4.2 One-Shot Mode
    5. 7.5 Programming
      1. 7.5.1 Serial Interface
      2. 7.5.2 Bus Overview
      3. 7.5.3 Device Address
      4. 7.5.4 Bus Transactions
        1. 7.5.4.1 Writes
        2. 7.5.4.2 Reads
        3. 7.5.4.3 General Call Reset Function
        4. 7.5.4.4 SMBus Alert Response
        5. 7.5.4.5 Time-Out Function
        6. 7.5.4.6 Coexist on I3C Mixed Bus
  9. 8 Register Map
    1. 8.1 Temp_Result Register (address = 00h) [reset = 0000h]
    2. 8.2 Configuration Register (address = 01h) [reset = 40A0h]
    3. 8.3 TLow_Limit Register (address = 02h) [reset = 4B00h]
    4. 8.4 THigh_Limit Register (address = 03h) [reset = 5000h]
    5. 8.5 Device ID Register (Address = 0Bh) [reset = 113xh]
    6. 8.6 Unique_ID0 Register (Address = 0Ch) [reset = xxxxh]
    7. 8.7 Unique_ID1 Register (Address = 0Dh) [reset = xxxxh]
    8. 8.8 Unique_ID2 Register (Address = 0Eh) [reset = xxxxh]
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Equal I2C Pullup and Supply 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 Device Support
    2. 10.2 Documentation Support
      1. 10.2.1 Related Documentation
    3. 10.3 Receiving Notification of Documentation Updates
    4. 10.4 Support Resources
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Package Option Addendum
    2. 12.2 Tape and Reel Information

7.4.2 One-Shot Mode

When a 1 is written to the One_Shot bit in the configuration register, the TMP113 immediately starts a one-shot temperature conversion as shown in Figure 7-4. Requesting another conversion when the TMP113 is performing a temperature conversion, the device does not stop the active conversion. After completing the one-shot conversion, the TMP113 enters shutdown mode and the One_Shot bit is set to 1b.

TMP113 One-Shot Timing DiagramFigure 7-4 One-Shot Timing Diagram

The one-shot conversion is only supported when the Shutdown bit is set to 1b. Due to the short conversion time, the TMP113 device achieves a higher conversion rate. A single conversion typically takes 11ms and a read can take place in less than 80µs. When using the one-shot mode, 50 or more conversions per second are possible.