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Technical Specifications
Parameters and characteristics for this part
| Specification | MCP9982T-2E/RW |
|---|---|
| Accuracy - Highest (Lowest) | 2.5 °C |
| Accuracy - Highest (Lowest) | 1 °C |
| Features | Shutdown Mode, One-Shot |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | I2C/SMBus, 2-Wire Serial |
| Package / Case | 8-WFDFN Exposed Pad |
| Resolution | 11 b |
| Sensing Temperature - Local [Max] | 125 °C |
| Sensing Temperature - Local [Min] | -40 °C |
| Supplier Device Package | 8-WDFN (2x2) |
| Test Condition | 0°C ~ 85°C, -40°C ~ 125°C |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 1.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.89 | |
| 25 | $ 0.74 | |||
| 100 | $ 0.71 | |||
| Digi-Reel® | 1 | $ 0.89 | ||
| 25 | $ 0.74 | |||
| 100 | $ 0.71 | |||
| Tape & Reel (TR) | 3000 | $ 0.71 | ||
| Microchip Direct | T/R | 1 | $ 0.89 | |
| 25 | $ 0.74 | |||
| 100 | $ 0.67 | |||
| 1000 | $ 0.65 | |||
| 5000 | $ 0.64 | |||
Description
General part information
MCP9982 Series
The MCP9982/MCP998D are a high-accuracy, low-cost, 2-wire communication protocol (I2C/SMbus) temperature sensors.
The MCP9982/MCP9982D devices monitor 2 temperature channels. Advanced features such as Resistance Error Correction (REC), Beta Compensation (to support CPU diodes requiring the BJT/transistor model) and automatic diode type detection combine to provide a robust solution for complex environmental monitoring applications.
Resistance Error Correction automatically eliminates the temperature error caused by series resistance allowing greater flexibility in routing thermal diodes.
