Catalog
EMC1812 2 ch 1.62V - 3.6V temp sensor
Key Features
- 1.8V and 3.3V Logic Levels, Compatible with EIA/JEDEC8-7 Standard
- Rate of Temperature Change Calculation with Preemptive Alert Limits
- 1 External Temperature Monitors
- ±1°C Max Accuracy, 25°C to 125°C Ta, 0°C to 127°C Td
- Internal Temperature: ±°1C Max Accuracy, -40°C to 125°C
- Resistance Error Correction for 100Ω
- Automatic Beta Compensation with BJT/Transistor Model Support
- Ideality Factor Configuration
- Supports up to 2.2nF Diode Filter Capacitor
- 2-Wire / I2C compatible interface
- Programmable or Fixed Address Options
- ALERT (Bar) pin, Maskable
- THERM pin, Non-Maskable (Bar)
- Anti-parallel Diodes for Extra Diode Support
- Register Compatible with EMC141X, EMC142X
- Operating Voltage:1.62V to 3.6V
- Temperature Range: -40°C to +125°C
- Available in 8-Lead 2x2 mm WDFN
- Portable Electronics
- IOT for Low System Voltage
- Handheld Gaming
- Industrial
- Computing
- Embedded applications
Description
AI
The EMC1812 is a 1.8V, 2 channel, high accuracy, 2-Wire (I2C compatible) temperature sensor. Advanced features such as Rate of Change, Resistance Error Correction (REC), Beta Compensation (to support CPU diodes requiring the BJT/transistor model), and Ideality Configuration combine to provide a robust solution for complex environmental monitoring applications.
The EMC1812 monitors is the first device family to introduce rate of change functionality. This data, in addition to the temperature itself, facilitates a preemptive system f. This type of data can help customer better regulate
their applications to
control temperature.
Resistance Error Correction automatically eliminates the temperature error caused by series resistance allowing greater flexibility in routing thermal diodes. Beta Compensation eliminates temperature errors caused by low, variable beta transistors common in today's fine geometry processors. This frees the user from providing unique sensor configurations for each temperature monitoring application. These advanced features plus ±1° measurement accuracy provide a low-cost, highly flexible and accurate solution for critical temperature monitoring applications.