Analog Devices Inc.
Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.
View All Product from Analog Devices Inc.Monitors up to 10 remote temperature sensorsMonitors and controls speed of up to 4 fans independentlyPWM outputs drive each fan under software controlFULL_SPEED input allows fans to be blasted to maximumspeed by external hardwareSMBALERT interrupt signals failures to system controllerThree-state ADDR pin allows up to 3 devices on a single busTemperature decoder interprets TMP05 temperature sensorsand communicates values over I2C busLimit comparison of all monitored valuesSupports fast I2C standard (400 kHz max)Meets SMBus 2.0 electrical specifications(fully SMBus 1.1-compliant)
The ADT74701 controller is a multichannel temperature sensorand PWM fan controller and fan speed monitor for systemsrequiring active cooling. It is designed to interface directly toan I2C® bus. The ADT7470 can monitor up to 10 daisy-chainedTMP05 temperature sensors. It can also monitor and controlthe speed of four fans, in automatic or in manual control loops.A FULL_SPEED input is provided to allow the fans to beblasted to maximum speed, via external hardware control,under extreme thermal conditions or on system startup. AnSMBALERT interrupt communicates error conditions such asfan under speed and over temperature measurements to thesystem service processor. Individual error conditions can thenbe read from status registers over the I2C bus.
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TYPE | DESCRIPTION | Select all |
---|---|---|
Sensor Type | External | |
Supplier Device Package | 16-QSOP | |
Function | Fan Control, Temp Monitor | |
Package / Case | 16-SSOP (0.154", 3.90mm Width) | |
Product Status | Obsolete | |
Mounting Type | Surface Mount | |
Package | Bulk | |
Operating Temperature | -40°C ~ 125°C | |
Voltage - Supply | 3V ~ 5.5V | |
Series | - | |
Output Fan | Yes | |
Output Alarm | No | |
Output Type | I²C/SMBus | |
Topology | ADC, Comparator, Fan Speed Control, Register Bank | |
Accuracy | - | |
Sensing Temperature | External Sensor |
Analog Devices Inc.
Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.
View All Product from Analog Devices Inc.IC SENSOR TEMP FAN CTRLR 16QSOP
IC SENSOR TEMP QD ADC/DAC 16QSOP
IC MONITOR OCTAL 16-MSOP
IC TEMP SNSR QUAD DAC 16-QSOP
IC SENSOR TEMP MEASUREMNT 48LQFP
IC TEMP SENSOR VOLT MNTR 20QFN
SYSTEM TEMPERATURE MONITOR
SYSTEM TEMPERATURE MONITOR
THERMAL MONITOR AND FAN SPEED (R
IC TEMP/VOLT/CUR MONITOR 10MSOP