MAX6602

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 Des...