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CT7428



Description：±1.0℃ 9-CH (8-CH Remote + 1-CH Local) Digital Temperature Sensor

Product features
Key Features
◆  VCC: 1.75V to 5.5V      
◆  Temperature Accuracy:
    ±1.0oC (Max.) over 0oC to 50oC
    ±2.0oC (Max.) over -40oC to 125oC
◆  Average Current Consumption 45uA (Typ.) @ 3.3V
    (1 time measurement per second):      
◆  Standby Current: 3.0uA (Typ.)
◆  Temperature Conversion time (each channel): 16ms
◆  13-bit ADC with 0.0625oC Resolution
◆  Compatible with I2C, SMBus, 2-wire interface
◆  Serial Resistance Cancellation and n-Factor Correction
◆  Thermal Diode Fault Detection
◆  Individual Programmable Thermal Limit for each channel

Applications
◆  CPU, GPU, FPGA
◆  Desktop & Notebook PC, Server
◆  Telecom Equipment

Package
◆  QFN3x3-16



Typical Application



Ordering Information



Order PN Channel Accuracy Green1 Package Marking ID2 Packing MPQ Operation Temperature
CT7424QNR 1*Local + 4*Remote ±1 oC Halogen free QFN3x3-16 7424
YWWAXX		 Tape & Reel 3,000 -40oC~+125oC
CT7425QNR 1*Local + 5*Remote ±1 oC Halogen free QFN3x3-16 7425
YWWAXX		 Tape & Reel 3,000 -40oC~+125oC
CT7426QNR 1*Local + 6*Remote ±1 oC Halogen free QFN3x3-16 7426
YWWAXX		 Tape & Reel 3,000 -40oC~+125oC
CT7427QNR 1*Local + 7*Remote ±1 oC Halogen free QFN3x3-16 7427
YWWAXX		 Tape & Reel 3,000 -40oC~+125oC
CT7428QNR 1*Local + 8*Remote ±1 oC Halogen free QFN3x3-16 7428
YWWAXX		 Tape & Reel 3,000 -40oC~+125oC
 

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