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ADT7490ARQZ-R7
- Manufacturer's Part No.:ADT7490ARQZ-R7
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- Series:dBCool®
- Description:IC THERM MON FAN CTLR 24-QSOP
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- Available: 11442
Reference Price(In US Dollars)
| Qty | Unit Price | Ext.Price |
|---|---|---|
| 1+ | US $0.00000 | US $0.00 |
Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.
- Description
- Alternatives
- Shopping Guide
The ADT7490 is a dBCool thermal monitor and multiple PWM fan controller for noise−sensitive or power−sensitive applications requiring active system cooling.
The ADT7490 includes a local temperature sensor, two remote temperature sensors including series resistance cancellation, and monitors CPU temperature with a PECI interface.
The ADT7490 can drive a fan using either a low or high frequency drive signal, and measure and control the speed of up to four fans so they operate at the lowest possible speed for minimum acoustic noise.
Features
• Temperature Measurement
♦ 1 Local On−Chip Temperature Sensor
♦ 2 Remote Temperature Sensors
♦ 3 Current External Temperature Sensors with Series Resistance Cancellation (SRC)
♦ PECI Interface for CPU
Thermal Information and Support of Up to 4 PECI Inputs on 1 Pin
• Fan Drive and Fan Speed Control
♦ 3 High Frequency or Low Frequency PWM Outputs for Use with 3−Wire or 4−Wire Fans
♦ 4 TACH Inputs to Measure Fan Speed
♦ OS Independent Automatic Fan Speed Control Based on
Thermal Information
♦ Dynamic TMIN Control Mode to Optimize System Acoustics
♦ Default Startup at 100% PWM for All Fans for Robust Operation
• Bidirectional THERM/SMBALERT Pin to Flag Out−of−Limit and Overtemperature Conditions
• GPIO Functionality to Support Extra
Features
♦ Can be Used for Loadline Setting for Voltage Regulation, LED Control, or Other Functions
• IMON Monitoring for CPU Current and Power Information
• Footprint and Register Compatible with ADT7473/ADT7475/ADT7476/ADT7476A Family of Fan Controllers
• SMBus Interface with Addressing Capability for Up to 3 DevicesApplications
• Personal Computers
• Servers
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
SHIPPING GUIDE
Shipping Methods
Rest assured that your orders will be handled by these trusted providers, such as DHL, FedEx, SF, and UPS.
Shipping Cost
Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.
Delivery Time
We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.
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