方案
按技术分类
设计
Temperature Sensors | NCT210
概览
The NCT210 is a two-channel digital thermometer and over/undertemperature 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. The NCT210 commumicates over a two-wire serial interface compatible with SMBus standards. Under/overtemperature limits can be programmed into the device over the serial bus, and an /ALERT output signals when the on-chip or remote temperature is out of range. This output can be used as an interrupt or as an SMBus alert.
应用
- Thermal Management
- Temperature Sensing
终端产品
- Smart Electric Meters
- DSL Line Cards
特性
- Alternative to the ADM1021A
- On-Chip and Remote Temperature Sensing
- No Calibration Necessary
- 1°C Accuracy for On-Chip Sensor
- 3°C Accuracy for the Remote Sensor
- Programmable Over/Undertemperature Limits
- Programmable Conversion rate
- 2-Wire SMBus Serial Interface
- Supports System Management Bus (SMBus) Alert
- 1 µA Standby Current
- 3.0 V to 5.5 V Supply
产品列表
如需购买产品或样品，请先登录您的安森美账号。
搜寻
Close Search
产品:
1
分享
排序方式
产品系列:
┗
可订购器件:
1
产品
NCT210RQR2G
Loading...
Obsolete
Pb
A
H
P
QSOP-16
1
260
REEL
2500
N
Local & Remote
SMBus
0.37
3
5.5
-65
125
±3
Price N/A
More Details
Show More
1-25 of 25
Products per page
Jump to :
1
向销售发送邮件
Hello, your current browser settings are preventing us from processing your submission. You can adjust your browser settings and reload the page or you can submit an email directly to inside.sales@onsemi.com
You might also try the following:
- Clear your browser cookies
- Try to open this page in anonymous browser window
- Try a different browser
- Make sure you have reliable internet connection
Thank you for submitting the contact sales form. Your request is on its way to our sales support team!
We thank you for your interest in onsemi and are working on your request. Our sales support team will respond to your request within two business days.