Maxim Integrated MAX6639ATE+, Temperature Sensor -40 → +125 °C 1°C Serial-2 Wire, 16-Pin TQFN

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Two Thermal-Diode Inputs
Up to 25kHz PWM Output Frequency
Three Selectable SMBus Addresses
Local Temperature Sensor
1°C Remote Temperature Accuracy
Two PWM Outputs for Fan Drive (Open Drain, Can be Pulled Up to +13.5V)
Programmable Fan-Control Characteristics
Automatic Fan Spin-Up Ensures Fan Start
Controlled Rate-of-Change Ensures Unobtrusive Fan-Speed Adjustments
±3% Fan-Speed Measurement Accuracy
Temperature Monitoring Begins at POR for Fail-Safe System Protection
Active-Low OT and Active-Low THERM Outputs for Throttling or Shutdown
Measures Temperatures Up to +150°C
MAX6639F is Optimized for n = 1.021 for Penryn Compatibility
Applications
Desktop Computers
Networking Equipment
Notebook Computers
Projectors
Servers

Specifications
Attribute Value
Sensor Function Temperature
Output Type Open Drain
Interface Type Serial-2 Wire
Accuracy 1°C
Mounting Type Surface Mount
Pin Count 16
Operating Temperature Range -40 → +125 °C
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +125 °C
Minimum Operating Supply Voltage 3 V
Maximum Operating Supply Voltage 3.6 V
Package Type TQFN
Length 4.1mm
Height 0.75mm
Width 4.1mm
Resolution 11 bit
Dimensions 4.1 x 4.1 x 0.75mm
540 In stock for delivery within 1 working days
Price Each (In a Tube of 60)
kr 21,516
(exc. VAT)
kr 26,895
(inc. VAT)
Units
Per unit
Per Tube*
60 - 60
kr 21,516
kr 1 290,96
120 +
kr 18,074
kr 1 084,44
*price indicative
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