onsemi ADT7482
The ADT7482 is a three-channel digital thermometer and under/overtemperature alarm for PCs and thermal management systems. It can measure the temperature in two remote locations, such as in the remote thermal diode in a CPU or GPU, or using a discrete diode connected transistor. This device also measures its own ambient temperature.| Part No. | ADT7482 |
|---|---|
| Datasheet | ADT7482 Download |
| Manufacturer |  onsemi |
| Description | Dual Channel Temperature Sensor and Overtemperature Alarm |
| Buy | Stock & Price |
FEATURES
● 1 Local and 2 Remote Temperature Sensors● 0.25C Resolution/1C Accuracy on Remote Channels
● 1C Resolution/1C Accuracy on Local Channel
● Automatically Cancels Up to 1.5 kW (Typ) of Resistance in Series with the Remote Sensors
● Extended, Switchable Temperature Measurement Range 0C to +127C (Default) or −55C to +150C
● 2-wire SMBus Serial Interface with SMBus Alert Support
● Programmable Over/Undertemperature Limits
● Offset Registers for System Calibration
● Up to 2 Overtemperature Fail-Safe THERM Outputs
● Small, 10-lead MSOP Package
● 240ĂmA Operating Current, 5ĂmA Standby Current
● This Device is Pb-Free, Halogen Free and is RoHS Compliant
APPLICATIONS
● Desktop and Notebook Computers● Industrial Controllers
● Smart Batteries
● Automotive
● Embedded Systems
● Burn-in
APPLICATIONS
● Instrumentation Semiconductor Components Industries, LLC, 2012 1 July, 2012 − Rev. 4 MSOP−10 CASE 846AC PIN ASSIGNMENT VDD 1 D1+ 2 D1− 3 THERM 4 GND 5 10 SCLK 9 SDATA ADT7482 8 ALER...
