EMC1412-1-AC3-TR IC Sensors by Microchip Technology
Dual Temperature Sensor
| Status: | Active |
|---|---|
| Series: | EMC1412 |
| RoHS: | Compliant |
The EMC1412 is a high accuracy, low cost, System Management Bus (SMBus) temperature sensor. Advanced features such as Resistance Error Correction (REC), Beta Compensation (to support CPU diodes requiring the BJT/transistor model including 45nm, 65nm and 90nm processors) and automatic diode type detection combine to provide a robust solution for complex environmental monitoring applications.
The EMC1412 monitors two temperature channels (one external and one internal). It provides ±1°C accuracy for both external and internal diode temperatures.
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. The automatic beta detection feature monitors the external diode/transistor and determines the optimum sensor settings for accurate temperature measurements regardless of processor technology. 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.
Where to Buy
Prices starting from US$0.67
Features
| Programmable SMBus Address |
| supports 45nm, 65nm, and 90nm CPU thermal diodes |
| Pin compatible with ADM1032, MAX6649, and LM99 |
| Automatically determines external diode type and optimal settings |
| Resistance Error Correction |
| ±1°C Accuracy (20°C < TDIODE < 110°C) |
| 0.125°C resolution |
| Supports up to 2.2nF diode filter capacitor |
| ±1°C accuracy |
| 0.125°C resolution |
| 3.3V Supply Voltage |
| Programmable temperature limits for ALERT# and THERM# |
| Available in small 8-pin 2mm x 3mm TDFN RoHS compliant package |
| Available in small 8-pin MSOP RoHS compliant package |
| Notebook Computers |
| Desktop Computers |
| Industrial |
| Embedded applications |
Specifications
| Pins | Packaging | 8 | TDFN |
|---|---|
| Temp Range | -40C to +125C |
| Packing Media | Tape and reel (3300) |
Last 6 months Inventory & Pricing History
Environmental Information
| JEDEC Indicator | e4 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0485 |
| Shipping Weight (kg) | 0.139394 |
| Lead Count | 8 |
| Package Type | TDFN |
| Package Width or Size | 2x3x0.75 |
| Soldering Composition | NiPdAu |
Alternative Descriptions
| Multiple Channel 1degC Temperature Sensor with Beta Compensation | Microchip Technology |
| Dual Temp Sensor With Beta Compensation, Alerts, I2C/Smbus 8 Tdfn 2X3X0.75Mm T/R Rohs Compliant: Yes |Microchip Technology EMC1412-1-AC3-TR | Newark Electronics |
| IC: temperature sensor | TME |
| IC, TEMP SENSOR, +/- 1 DEG, TDFN-8 | element14 |
| IC, TEMP SENSOR, +/- 1 DEG, TDFN-8 | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a EMC1412-1-AC3-TR?
Additional datasheets, footprints and schematics for EMC1412-1-AC3-TR are listed on our Part Details page. You can also find images and similar parts to EMC1412-1-AC3-TR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for EMC1412-1-AC3-TR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view EMC1412-1-AC3-TR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does EMC1412-1-AC3-TR fall under?
The EMC1412-1-AC3-TR is listed under Semiconductors - ICs > IC Sensors > IC Temperature Sensors.
Can I view similar or alternative parts?
You can view similar parts to EMC1412-1-AC3-TR when available in the IC Temperature Sensors range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the EMC1412-1-AC3-TR you can contact the distributor directly for product support, shipping queries etc.
Is the EMC1412-1-AC3-TR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for EMC1412-1-AC3-TR have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, TME, element14 and Farnell have stock available or on a lead time for EMC1412-1-AC3-TR.
How do I check stock and lead times for all distributors?
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