NCT1008 NCT1008CMT3R2G -- ±1˚C Temperature Monitor with Series Resistance Cancellation
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 k
• Extended, Switchable Temperature Measurement Range 0°C to +127°C (Default) or –64°C to +191°C
• Register−Compatible with ADM1032 and ADT7461
• 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
• Small 8−Lead DFN
• 240 A Operating Current, 5 A Standby Current
• Compatible with 1.8 V Logic
• Pb−Free Packages are Available
Applications
• Smart Phones
• Desktop and Notebook Computers
• Smart Batteries
• Automotive
• Embedded Systems
| 功能 |
温度监控系统（传感器） |
| 传感器类型 |
内部和外部 |
| 感应温度 |
0°C ~ 127°C， -64°C ~ 191°C |
| 精度 |
±2.5°C（最大） |
| 拓扑 |
ADC（三角积分型），比较器，多路复用器，寄存器库 |
| 输出类型 |
I²C/SMBus |
| 输出报警 |
是 |
| 输出风扇 |
是 |
| 电压 - 电源 |
2.8 V ~ 3.6 V |
| 工作温度 |
-40°C ~ 125°C |
| 安装类型 |
表面贴装 |
| 封装/外壳 |
8-WFDFN |
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