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TMP110 Ultra-Small, ±1.0°C Accurate, I2C Digital Temperature Sensor for Cost-Sensitive Systems
SNIS233A
February 2024 – July 2024
TMP110
PRODUCTION DATA
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TMP110 Ultra-Small, ±1.0°C Accurate, I2C Digital Temperature Sensor for Cost-Sensitive Systems
1
1
Features
2
Applications
3
Description
4
Related Products
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
Timing Diagrams
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
Decoding Temperature Data
7.3.3
Temperature Limits and Alert
7.4
Device Functional Modes
7.4.1
Continuous-Conversion Mode
7.4.2
One-Shot Mode
7.5
Programming
7.5.1
Serial Interface
7.5.2
Bus Overview
7.5.3
Device Address
7.5.4
Bus Transactions
7.5.4.1
Writes
7.5.4.2
Reads
7.5.4.3
General Call Reset Function
7.5.4.4
SMBus Alert Response
7.5.4.5
Time-Out Function
7.5.4.6
Coexist on I3C Mixed Bus
8
Register Map
8.1
Temp_Result Register (address = 00h) [reset = xxxxh]
8.2
Configuration Register (address = 01h) [reset = 60A0h]
8.3
TLow_Limit Register (address = 02h) [reset = 4B00h]
8.4
THigh_Limit Register (address = 03h) [reset = 5000h]
9
Application and Implementation
9.1
Application Information
9.2
Equal I2C Pullup and Supply Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.3
Application Curve
9.2.4
Power Supply Recommendations
9.3
Layout
9.3.1
Layout Guidelines
9.3.2
Layout Example
10
Device and Documentation Support
10.1
Documentation Support
10.1.1
Related Documentation
10.2
Receiving Notification of Documentation Updates
10.3
Support Resources
10.4
Trademarks
10.5
Electrostatic Discharge Caution
10.6
Glossary
11
Revision History
12
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
DPW|5
MPSS088
Thermal pad, mechanical data (Package|Pins)
DPW|5
QFND704B
Orderable Information
snis233a_oa
snis233a_pm
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Data Sheet
TMP110 Ultra-Small, ±1.0°C Accurate, I
2
C Digital Temperature Sensor for Cost-Sensitive Systems
1
Features
Ultra-small, leadless X2SON-5 package
Package size: 0.8 × 0.8 × 0.4mm
Wide operating ranges
V+ operating range: 1.14V to 5.5V
Temperature range: -40°C to 125°C
Accuracy holds across temperature
±1.0°C (maximum) from -40°C to 125°C
12-bit resolution: 0.0625°C (LSB)
Flexible digital interface
I
2
C and SMBus compatible
I3C Mixed Bus co-existence capable
Pinout and software compatible upgrades
±0.5°C →
TMP112
(X2SON package)
Low supply current
55μA Active current (typical)
0.15μA Shutdown current (typical)
3.2μA Average current (typical) at 1Hz
Software compatible with Industry-Standard
TMP102
,
TMP112
Two (2) pinout options available
ALERT Pin: TMP110D0, TMP110D1, TMP110D2, TMP110D3
Address Pin: TMP110D
GUI-Based C-Code Generator