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Microchip EMC1422-1-ACZL-TR
Board Mount Temperature Sensors Dual Temp Snsr
Brands: Microchip Technology, Inc
Mfr.Part #: EMC1422-1-ACZL-TR
Datasheet: EMC1422-1-ACZL-TR Datasheet (PDF)
Package/Case: MSOP-8
RoHS Status:
Stock Condition: 2127 pcs, New Original
Product Type: Temperature Sensors
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.732 | $2.732 |
| 200 | $1.058 | $211.600 |
| 500 | $1.021 | $510.500 |
| 1000 | $1.001 | $1001.000 |
In Stock:2127 PCS
EMC1422-1-ACZL-TR General Description
The EMC1422 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.
Additionally, the EMC1422 provides a hardware programmable system shutdown feature that is programmed at part power-up via two pull-up resistor values and that cannot be masked or corrupted through the SMBus.
Each device provides ±1° accuracy for external diode temperatures and ±2°C accuracy for the internal diode temperature. The EMC1422 monitors two temperature channels (one external and one internal).
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°C measurement accuracy provide a low-cost, highly flexible and accurate solution for critical temperature monitoring applications.
Features
- triggers dedicated SYS_SHDN pin
- hardware configured range 77°C to 112°C in 1°C steps
- cannot be disabled or modified by software
- Support for diodes requiring the BJT/transistor model
- Designed to support 45nm processors
- Support for 90nm and 65nm CPU diodes
- Pin compatible with ADM1032, MAX6649, and LM99
- Automatically determines external diode type and optimal settings
- Resistance Error Correction
- ±1°C Accuracy (60°C < TDIODE < 100°C)
- 0.125°C resolution
- Supports up to 2.2nF diode filter capacitor
- ±2°C accuracy
- 3.3V Supply Voltage
- Programmable temperature limits for ALERT#
- Small 8-pin MSOP RoHS Compliant package
- Notebook Computers
- Desktop Computers
- Industrial
- Embedded applications
Application
- Notebook Computers
- Desktop Computers
- Industrial
- Embedded applications
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Microchip | Product Category: | Board Mount Temperature Sensors |
| RoHS: | Y | Output Type: | Digital, Analog |
| Configuration: | Remote | Accuracy: | +/- 2 C |
| Supply Voltage - Min: | 3 V | Supply Voltage - Max: | 3.6 V |
| Interface Type: | 2-Wire, I2C, SMBus | Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 125 C | Shutdown: | Shutdown |
| Mounting Style: | SMD/SMT | Package / Case: | MSOP-8 |
| Product: | Temperature Sensor | Packaging: | Reel |
| Brand: | Microchip Technology | Moisture Sensitive: | Yes |
| Operating Supply Current: | 1120 uA | Product Type: | Temperature Sensors |
| Factory Pack Quantity: | 2500 | Subcategory: | Sensors |
| Tags | EMC142, EMC14, EMC1, EMC | Resolution: | 11 bit |
| Type: | Temperature Sensor |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Datasheet PDF
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