MAX1669 - Fan Controller and Remote Temperature Sensor with SMBus Serial Interface

Product Overview

Maxim

Datasheet Details

Part number	MAX1669
Manufacturer	Maxim
File Size	213.10 KB
Description	Fan Controller and Remote Temperature Sensor with SMBus Serial Interface
Datasheet	MAX1669 Datasheet
Additional preview pages of the MAX1669 datasheet.

Product details

Description

The MAX1669 fan controller includes a precise digital thermometer that reports the temperature of a remote sensor. typically a low-cost, easily mounted 2N3906 PNP type replacing conventional thermistors or thermocouples.

Features

include general-purpose inputs/outputs (GPIOs) for fan presence detection and a thermostat output intended as a fan override signal in case the host system loses the ability to communicate. The internal ADC has a wide input voltage range and gives overrange readings when too large an input voltage is applied. Other error-checking includes temperature out-of-range indication and diode open/short faults. The MAX1669 is available in a space-saving 16-pin QSOP package that allows it to fit adjacent.

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Published: May 6, 2005 |