The EMC1002 is an SMBus temperature sensor that monitors up to two temperature zones and can generate two system interrupts. With ±1°C measurement accuracy, the EMC1002 provides a low-cost solution for critical temperature monitoring applications.
The SMSC EMC1002 is an SMBus temperature sensor designed to monitor up to two temperature zones. It offers +1°C measurement accuracy for remote zones and includes automatic resistance error correction along with programmable ideality factor configuration to eliminate major sources of measurement error.
The device features an 11-bit sigma delta converter providing superb linearity and noise immunity. It generates separate interrupts via a THERM output operating as a thermostat or an ALERT output configured as a maskable SMBus alert with window comparator limits.
| Measurement Accuracy (Remote) | +1°C |
|---|---|
| Resolution | 0.125°C |
| Accuracy (Internal Thermal Zone) | +3°C |
| Extended Temperature Range | -64°C to 191°C |
| Package Type | 8-lead SOIC or MSOP |
The sensor is suitable for desktop and notebook computers, smart batteries, industrial/automotive systems, and other electronic systems.
Yes, it is pin compatible with the ADT7461, ADM1032, LM99, and the MAX6649.