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ON NCT72CMTR2G
Temperature Sensor Digital, Local/Remote -40°C ~ 125°C 8 b 8-WDFN (2x2)
Brands: ON Semiconductor, LLC
Mfr.Part #: NCT72CMTR2G
Datasheet: NCT72CMTR2G Datasheet (PDF)
Package/Case: WDFN2x2-8
Product Type: Temperature Sensors
RoHS Status:
Stock Condition: 3325 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The NCT72 is a dual-channel digital thermometer and undertemperature/overtemperature alarm, intended for use in PCs and thermal management systems. It is pin and register compatible with the NCT1008 but the NCT72 allows the user to pull the /ALERT pin to 1.8V without increasin the device Idd. A feature of the NCT72 is series resistance cancellation, where up to 1.5 kΩ (typical) of resistance in series with the temperature monitoring diode can be automatically cancelled from the temperature result, allowing noise filtering. The NCT72 has a configurable /ALERT output and an extended, switchable temperature measurement range. The NCT72 can measure the temperature of a remote thermal diode accurate to ±1°C and the ambient temperature accurate to ±3°C. The temperature measurement range defaults to 0°C to +127°C, compatible with the NCT1008, but it can be switched to a wider measurement range of -64°C to +191°C. The NCT72 communicates over a 2-wire serial interface, compatible with system management bus (SMBus/I2C) standards. The default SMBus/I2C address of the NCT72 is 0x4C. An NCT72D is available with an SMBus/I2C address of 0x4D. This is useful if more than one NCT72 is used on the same SMBus/I2C. An /ALERT output signals when the on-chip or remote temperature is out of range. The /THERM output is a comparator output that allows on/off control of a cooling fan. The /ALERT output can be reconfigured as a second /THERM output, if required.
Features
- On-Chip and Remote Temperature Sensor
- 0.25°C Resolution/1°C Accuracy on Remote Channel
- 1°C Resolution/1°C Accuracy on Local Channel
- Series Resistance Cancellation up to 1.5 kΩ
- Extended, Switchable Temperature Measurement Range 0°C to +127°C (Default) or -64°C to +191°C
- Pin and Register Compatible with NCT1008
- Remote /THERM limit of 108°C
- 2-Wire SMBus/I2C Serial Interface with SMBus Alert Support
- Programmable Over/Undertemperature Limits
- Offset Registers for System Calibration
- Up to Two Overtemperature Fail-Safe /THERM Outputs
- 240 µA Operating Current, 5 µA Standby Current
- Compatible with 1.8 V Logic
Application
- Thermal Management
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | ON Semiconductor | Product Category: | Board Mount Temperature Sensors |
| RoHS: | Y | Packaging: | Reel |
| Series: | NCT72 | Brand: | ON Semiconductor |
| Product Type: | Temperature Sensors | Factory Pack Quantity: | 3000 |
| Subcategory: | Sensors | Unit Weight: | 0.000300 oz |
| Tags | NCT72C, NCT72, NCT7, NCT | Output Type: | Digital |
| Configuration: | Local, Remote | Accuracy: | +/- 1 C |
| Supply Voltage - Min: | 2.8 V | Supply Voltage - Max: | 3.6 V |
| Interface Type: | 2-Wire, I2C, SMBus | Resolution: | 8 bit |
| Minimum Operating Temperature: | - 40 C | Maximum Operating Temperature: | + 125 C |
| Shutdown: | Shutdown | Mounting Style: | SMD/SMT |
| Product: | Temperature Monitors |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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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.
Packing
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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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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Minimum order quantity starts from 1pcs.
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365 days quality guarantee for all products
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