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MAX6639 Datasheet - Maxim Integrated Products

MAX6639_MaximIntegratedProducts.pdf

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Datasheet Details

Part number:

MAX6639

Manufacturer:

Maxim Integrated ↗ Products

File Size:

225.23 KB

Description:

2-channel temperature monitor.

MAX6639, 2-Channel Temperature Monitor

The MAX6639 monitors its own temperature and one external diode-connected transistor or the temperatures of two external diode-connected transistors, typically available in CPUs, FPGAs, or GPUs.

The 2-wire serial interface accepts standard System Management Bus (SMBus TM ) write byte, read byte, sen

MAX6639 Features

* 2 Thermal-Diode Inputs

* Up to 25kHz PWM Output Frequency

* 3 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-

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