温度|温湿度传感器 - 上海申矽凌微电子科技有限公司

CT7451



Description:±1.0℃ 2-CH (1-CH Remote + 1-CH Local) Digital Temperature Sensor

Key Features
◆  VCC: 2.2V to 5.5V
◆  Temperature Accuracy:
    ±1.0oC (Max.) over 0oC to 85oC
    ±2.0oC (Max.) over -40oC to 125oC
◆  Average Current Consumption 20uA (Typ.) @ 3.3V
    (1 time measurement per second):      
◆  Standby Current: 3.0uA (Typ.)
◆  Temperature Conversion time (each channel): 16ms  
◆  12-bit ADC with 0.0625oC Resolution
◆  Compatible with I2C, SMBus, 2-wire interface
◆  Support SMBus ALERT Response Address(ARA)
◆  ALERT/THERMAL Output for over setup temperature
◆  Serial Resistance Cancellation
◆  n-Factor Correlation
◆  Thermal Diode Fault Detection


Applications
◆  Desktop & Notebook Computer
◆  Server
◆  Telecom Equipment
◆  Multi-cell Battery Pack


Package
◆  DFN-2x2-8



Typical Application



Ordering Information



Order PN Accuracy Green1 Package Marking ID2 Packing MPQ Operation Temperature
CT7451DNR ±1 oC Halogen free DFN2x2-8 CA
YWWA
Tape & Reel 3,000 -50oC~+150oC
 

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