SLOS887E
September 2014 – December 2018
TMP112-Q1
PRODUCTION DATA.
1
Features
2
Applications
Simplified Schematic
3
Description
Block Diagram
4
Revision History
5
Pin Configuration and Functions
Pin 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
Specifications for User-Calibrated Systems
6.7
Timing Requirements
6.8
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Digital Temperature Output
7.3.2
Serial Interface
7.3.2.1
Bus Overview
7.3.2.2
Serial Bus Address
7.3.2.3
Writing and Reading Operation
7.3.2.4
Slave Mode Operation
7.3.2.4.1
Slave Receiver Mode
7.3.2.4.2
Slave Transmitter Mode
7.3.2.5
SMBus Alert Function
7.3.2.6
General Call
7.3.2.7
High-Speed (Hs) Mode
7.3.2.8
Timeout Function
7.3.2.9
Timing Diagrams
7.3.2.9.1
Two-Wire Timing Diagrams
7.4
Device Functional Modes
7.4.1
Continuos-Conversion Mode
7.4.2
Extended Mode (EM)
7.4.3
Shutdown Mode (SD)
7.4.4
One-Shot and Conversion Ready Mode (OS)
7.4.5
Thermostat Mode (TM)
7.4.5.1
Comparator Mode (TM = 0)
7.4.5.2
Interrupt Mode (TM = 1)
7.5
Programming
7.5.1
Pointer Register
7.5.2
Temperature Register
7.5.3
Configuration Register
7.5.3.1
Shutdown Mode (SD)
7.5.3.2
Thermostat Mode (TM)
7.5.3.3
Polarity (POL)
7.5.3.4
Fault Queue (F1/F0)
7.5.3.5
Converter Resolution (R1 and R0)
7.5.3.6
One-Shot (OS)
7.5.3.7
Extended Mode (EM)
7.5.3.8
Alert (AL)
7.5.3.9
Conversion Rate (CR)
7.5.4
High- and Low-Limit Registers
8
Application and Implementation
8.1
Application Information
8.1.1
Calibrating for Improved Accuracy
8.1.1.1
Example 1: Finding Worst-Case Accuracy From –15°C to 50°C
8.1.1.2
Example 2: Finding Worst-Case Accuracy From 25°C to 100°C
8.1.2
Using The Slope Specifications With a 1-Point Calibration
8.1.2.1
Power Supply-Level Contribution to Accuracy
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
Receiving Notification of Documentation Updates
11.3
Community Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DRL|6
MPDS159E
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slos887e_oa
slos887e_pm
8.1
Application Information