MAX6646 +145C Precision SMBus-Compatible Remote/ Local Sensors

Maxim

Description

19-2540; Rev 1; 7/03 +145°C Precision SMBus-Compatible Remote/ Local Sensors with Overtemperature Alarms General .
The MAX6646/MAX6647/MAX6649 are precise, twochannel digital temperature sensors.

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Datasheet Specifications

Part number: MAX6646
Manufacturer: Maxim
File Size: 168.12 KB
Datasheet: MAX6646_MaximIntegratedProducts.pdf
Description: +145C Precision SMBus-Compatible Remote/ Local Sensors

Features

* o Dual Channel: Measures Remote and Local Temperature o 0.125°C Resolution o High Accuracy ±1°C (max) from +60°C to +145°C (Remote), and ±2°C (max) from +60°C to +100°C (Local) o Measures High-Ideality Thermal Diodes Up to +170°C (Apparent) +145°C (Real) o Two Alarm Outputs: ALERT and OVERT o Progra

Applications

* Graphics Processors Desktop Computers Notebook Computers Servers Thin Clients Workstations Test and Measurement Multichip Modules µP VCC MAX6646 SDA MAX6647 MAX6649 SCLK ALERT OVERT GND 10kΩ EACH DATA CLOCK INTERRUPT TO µP TO FAN DRIVER OR SYSTEM SHUTDOWN DXP 2200pF DXN Selector Guide, Pin Con

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MAX6646 +145C Precision SMBus-Compatible Remote Local Sensors Maxim

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