Datasheet TMP114 (Texas Instruments) - 6
| Manufacturer | Texas Instruments |
| Description | Ultra-Thin, 1.2-V to 1.8-V Supply, High Accuracy Digital Temperature Sensor with I2C Interface |
| Pages / Page | 43 / 6 — TMP114. www.ti.com. PARAMETER. TEST CONDITIONS. MIN. TYP. MAX. UNIT. V A … |
| File Format / Size | PDF / 1.4 Mb |
| Document Language | English |
TMP114. www.ti.com. PARAMETER. TEST CONDITIONS. MIN. TYP. MAX. UNIT. V A NCE INFO. R MA TION
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Text Version of Document
TMP114
SNIS214 – JUNE 2021
www.ti.com
Over free-air temperature range and VDD = 1.08 V to 1.98 V (unless otherwise noted); Typical specifications are at TA = 25 °C and VDD = 1.2 V (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Serial bus inactive 0.16 ISD Shutdown current Shutdown mode fSCL = 400 kHz µA fSCL = 1 MHz Supply rising, Power-on VPOR Power supply thresholds 1.0 Reset V Supply failing, Brown-out VBOR Power supply thresholds 0.8 Detect Initialization time after Power-on TINIT 1 ms Reset Soft Reset or General Call TRESET Reset recovery time 1 ms Reset
AD
(1) Repeatability is the ability to reproduce a reading when the measured temperature is applied consecutively, under the same conditions. (2) One-shot mode setup, 1 sample per minute for 24 hours. (3) Long-term drift is determined using accelerated operational life testing at a junction temperature of 150°C.
V A NCE INFO R MA TION
6 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated Product Folder Links: TMP114 Document Outline 1 Features 2 Applications 3 Description Table of Contents 4 Revision History 5 Pin Configuration and Functions 6 Specifications 6.1 Absolute Maximum Ratings 6.2 ESD Ratings 6.3 Recommended Operating Conditions 6.4 Thermal Information 6.5 Electrical Characteristics 6.6 I2C Interface Timing 6.7 Two-Wire Timing Diagram 7 Detailed Description 7.1 Overview 7.2 Functional Block Diagram 7.3 Feature Description 7.3.1 Cyclic Redundancy Check (CRC) 7.3.2 Temperature Limits 7.3.3 Slew Rate Warning 7.3.4 NIST Traceability 7.4 Device Functional Modes 7.4.1 Continuous Conversion Mode 7.4.2 Shutdown Mode 7.4.2.1 One-Shot Temperature Conversions 7.5 Programming 7.5.1 Temperature Data Format 7.5.2 I2C and SMBus Interface 7.5.3 Device Address 7.5.4 Bus Transactions 7.5.4.1 Auto-Increment 7.5.4.2 Writes 7.5.4.2.1 CRC Enabled Writes 7.5.4.3 Reads 7.5.4.3.1 CRC Enabled Reads 7.5.4.4 General Call Reset Function 7.5.4.5 Time-Out Function 7.5.4.6 I2C in I3C Mixed Fast Mode 7.5.4.7 Cyclic Redundancy Check Implementation 7.6 Register Map 8 Application and Implementation 8.1 Application Information 8.2 Typical Application 8.2.1 Design Requirements 8.2.2 Detailed Design Procedure 9 Power Supply Recommendations 10 Layout 10.1 Layout Guidelines 10.2 Layout Example 11 Device and Documentation Support 11.1 Receiving Notification of Documentation Updates 11.2 Support Resources 11.3 Trademarks 11.4 Electrostatic Discharge Caution 11.5 Glossary 12 Mechanical, Packaging, and Orderable Information 12.1 Tape and Reel Information
SNIS214 – JUNE 2021
www.ti.com
Over free-air temperature range and VDD = 1.08 V to 1.98 V (unless otherwise noted); Typical specifications are at TA = 25 °C and VDD = 1.2 V (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Serial bus inactive 0.16 ISD Shutdown current Shutdown mode fSCL = 400 kHz µA fSCL = 1 MHz Supply rising, Power-on VPOR Power supply thresholds 1.0 Reset V Supply failing, Brown-out VBOR Power supply thresholds 0.8 Detect Initialization time after Power-on TINIT 1 ms Reset Soft Reset or General Call TRESET Reset recovery time 1 ms Reset
AD
(1) Repeatability is the ability to reproduce a reading when the measured temperature is applied consecutively, under the same conditions. (2) One-shot mode setup, 1 sample per minute for 24 hours. (3) Long-term drift is determined using accelerated operational life testing at a junction temperature of 150°C.
V A NCE INFO R MA TION
6 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated Product Folder Links: TMP114 Document Outline 1 Features 2 Applications 3 Description Table of Contents 4 Revision History 5 Pin Configuration and Functions 6 Specifications 6.1 Absolute Maximum Ratings 6.2 ESD Ratings 6.3 Recommended Operating Conditions 6.4 Thermal Information 6.5 Electrical Characteristics 6.6 I2C Interface Timing 6.7 Two-Wire Timing Diagram 7 Detailed Description 7.1 Overview 7.2 Functional Block Diagram 7.3 Feature Description 7.3.1 Cyclic Redundancy Check (CRC) 7.3.2 Temperature Limits 7.3.3 Slew Rate Warning 7.3.4 NIST Traceability 7.4 Device Functional Modes 7.4.1 Continuous Conversion Mode 7.4.2 Shutdown Mode 7.4.2.1 One-Shot Temperature Conversions 7.5 Programming 7.5.1 Temperature Data Format 7.5.2 I2C and SMBus Interface 7.5.3 Device Address 7.5.4 Bus Transactions 7.5.4.1 Auto-Increment 7.5.4.2 Writes 7.5.4.2.1 CRC Enabled Writes 7.5.4.3 Reads 7.5.4.3.1 CRC Enabled Reads 7.5.4.4 General Call Reset Function 7.5.4.5 Time-Out Function 7.5.4.6 I2C in I3C Mixed Fast Mode 7.5.4.7 Cyclic Redundancy Check Implementation 7.6 Register Map 8 Application and Implementation 8.1 Application Information 8.2 Typical Application 8.2.1 Design Requirements 8.2.2 Detailed Design Procedure 9 Power Supply Recommendations 10 Layout 10.1 Layout Guidelines 10.2 Layout Example 11 Device and Documentation Support 11.1 Receiving Notification of Documentation Updates 11.2 Support Resources 11.3 Trademarks 11.4 Electrostatic Discharge Caution 11.5 Glossary 12 Mechanical, Packaging, and Orderable Information 12.1 Tape and Reel Information
