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±0.5°C Maximum Accuracy Digital Temperature Sensor MCP9808 DEMO CONTENT
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Introduction
Functional Block Diagram
1
Electrical Characteristics
2
Typical Performance Curves
3
Pin Description
3.1
Serial Data Line (SDA)
3.2
Serial Clock Line (SCL)
3.3
Temperature Alert, Open-Drain Output (Alert)
3.4
Ground Pin (GND)
3.5
Address Pins (A0, A1, A2)
3.6
Power Pin (V
DD
)
3.7
Exposed Thermal Pad (EP)
4
Serial Communication
4.1
2-Wire Standard Mode I
2
C Protocol Compatible Interface
4.2
Data Transfer
4.3
Master/Slave
4.4
Start/Stop Condition
4.5
Address Byte
4.6
Data Valid
4.7
Acknowledge (ACK/NAK)
4.8
Time-out
5
Functional Description
5.1
Registers
5.2
Sensor Configuration Register (CONFIG)
5.3
Upper/Lower/Critical Temperature Limit Registers (T
UPPER
/T
LOWER
/T
CRIT
)
5.4
Ambient Temperature Register (T
A
)
5.5
Manufacturer ID Register
5.6
Device ID And Revision Register
5.7
Resolution Register
5.8
Sensor Feature Description
5.9
Summary of Power-on Default
6
Applications Information
6.1
Layout Considerations
6.2
Thermal Considerations
7
Packaging Information
7.1
Package Marking Information
8
Appendix A Source Code
9
Appendix B Revision History
