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| Part Number | MCP9844T-BE/MNY | MCP98244T-BE/MNY | MCP9843T-BE/MNY |
|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active |
| Function | Temp Monitoring System (Sensor) | Temp Monitoring System (Sensor), DIMM DDR Memory | Temp Monitoring System (Sensor) |
| Sensor Type | Internal | Internal | Internal |
| Sensing Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Accuracy | ±3°C(Max) | ±3°C(Max) | ±3°C(Max) |
| Topology | ADC (Sigma Delta), Register Bank | ADC (Sigma Delta), EEPROM, Register Bank | ADC (Sigma Delta), Register Bank |
| Output Type | 2-Wire Serial, I²C | I²C | I²C/SMBus |
| Output Alarm | Yes | Yes | Yes |
| Output Fan | Yes | Yes | No |
| Voltage - Supply | 1.7V ~ 3.6V | 2.2V ~ 3.6V | 2.7V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-WFDFN Exposed Pad | 8-WFDFN Exposed Pad | 8-WFDFN Exposed Pad |
| Supplier Device Package | 8-TDFN (2x3) | 8-TDFN (2x3) | 8-TDFN (2x3) |
