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MAX6602

Maxim Integrated Products
Part Number MAX6602
Manufacturer Maxim Integrated Products
Description Five-Channel Precision Temperature Monitor
Published Jan 3, 2007
Detailed Description www.DataSheet4U.com 19-0620; Rev 0; 7/06 Five-Channel Precision Temperature Monitor General Description The MAX6602 pr...
Datasheet PDF File MAX6602 PDF File

MAX6602
MAX6602

Overview
www.
DataSheet4U.
com 19-0620; Rev 0; 7/06 Five-Channel Precision Temperature Monitor General Description The MAX6602 precision multichannel temperature sensor monitors its own temperature and the temperatures of up to four external diode-connected transistors.
All temperature channels have programmable alert thresholds.
Channels 1 and 4 also have programmable overtemperature thresholds.
When the measured temperature of a channel exceeds the respective threshold, a status bit is set in one of the status registers.
Two open-drain outputs, OVERT and ALERT, assert corresponding to these bits in the status register.
The 2-wire serial interface supports the standard system management bus (SMBus™) protocols: write byte, read byte, send byte, and receive byte for reading the temperature data and programming the alarm thresholds.
The MAX6602 is specified for a -40°C to +125°C operating temperature range and is available in a 16-pin TSSOP package.
♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ Features Four Thermal-Diode Inputs Local Temperature Sensor 1°C Remote Temperature Accuracy (+60°C to +100°C) Temperature Monitoring Begins at POR for FailSafe System Protection ALERT and OVERT Outputs for Interrupts, Throttling, and Shutdown STBY Input for Hardware Standby Mode Small, 16-Pin TSSOP Package 2-Wire SMBus Interface MAX6602 Ordering Information PINSLAVE PKG PACKAGE ADDRESS CODE MAX6602UE9A+ 16 TSSOP 1001 101 U16-1 Note: This device is specified over the -40°C to +125°C temperature range.
PART Applications Desktop Computers Notebook Computers Workstations Servers SMBus is a trademark of Intel Corp.
Pin Configuration appears at end of data sheet.
+Denotes lead-free package.
Typical Application Circuit +3.
3V CPU 1 2200pF 2 3 2200pF 4 5 2200pF 6 7 2200pF 8 DXN4 STBY 9 DXN3 DXP4 OVERT 11 N.
C.
10 TO SYSTEM SHUTDOWN DXN2 DXP3 ALERT 13 VCC 12 INTERRUPT TO µP DXN1 DXP2 SMBCLK 15 CLK DATA DXP1 GND 16 4.
7kΩ EACH MAX6602 SMBDATA 14 0.
1µF ________________________________________________________________ Maxi...


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