← All parts
MCP9808 Temp Sensor
MCP9808
Microchipsensor environment
The MCP9808 is a digital temperature sensor with I2C interface and user-programmable temperature limits.
In stock
Specifications
6- Operating Voltage
- 2.7V to 5.5V
- Supply Current
- 200 µA (typical)
- Interface
- I2C/SMBus Compatible
- Resolution
- +0.5°C, +0.25°C, +0.125°C, +0.0625°C
- Temperature Range
- -40°C to +125°C
- Package
- 8-Pin 2x3 DFN, MSOP-8
Pinout
8| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | SDA | I2C | Serial Data Line |
| 2 | SCL | I2C | Serial Clock Line |
| 3 | Alert | — | Temperature Alert Output, Open-Drain |
| 4 | GND | GND | Ground Pin |
| 5 | A2 | — | Address Pin, Slave Address |
| 6 | A1 | — | Address Pin, Slave Address |
| 7 | A0 | — | Address Pin, Slave Address |
| 8 | VDD | POWER | Power Pin |
Interactive pinout
Highlight:
MCP9808
Click a pin to copy its name · tap a tag above to spotlight a bus.