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NCT210 - Low Cost Microprocessor System Temperature Monitor Microcomputer

Datasheet Summary

Description

Table 2.

to GND SCLK, SDATA, ALERT, STBY Input Current Input Current, D ESD Rating, All Pins (Human Body Model) Continuous Power Dissipation Up to 70°C Derating Abo

Features

  • http://onsemi. com QSOP.
  • 16 CASE 492 PIN.

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Datasheet Details

Part number NCT210
Manufacturer ON Semiconductor
File Size 185.82 KB
Description Low Cost Microprocessor System Temperature Monitor Microcomputer
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NCT210 Low Cost Microprocessor System Temperature Monitor Microcomputer The NCT210 is a two-channel digital thermometer and under/overtemperature alarm, intended for use in personal computers and other systems requiring thermal monitoring and management. The device can measure the temperature of a microprocessor using a diode-connected PNP transistor, which can be provided on-chip with the processor, or can be a low cost discrete NPN/PNP device, such as the 2N3904/2N3906. A novel measurement technique cancels out the absolute value of the transistor’s base emitter voltage so that no calibration is required. The second measurement channel measures the output of an on-chip temperature sensor to monitor the temperature of the device and its environment.
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