Datasheet ADT7461A (ON Semiconductor) - 2

ADT7461A ON-CHIP CONVERSION RATE ADDRESS POINTER TEMPERATURE REGISTER REGISTER SENSOR LOCAL TEMPERATURE LOCAL TEMPERATURE VALUE REGISTER LOW-LIMIT REGISTER LOCAL TEMPERATURE D+ 2 ANALOG A-TO-D HIGH-LIMIT REGISTER AL MUX LIMIT MUX CONVERTER COMPARATOR REMOTE TEMPERATURE D− 3 BUSY RUN/STANDBY DIGIT LOW-LIMIT REGISTER AL MUX REMOTE TEMPERATURE REMOTE TEMPERATURE VALUE REGISTER HIGH-LIMIT REGISTER DIGIT LOCAL THERM LIMIT REGISTER REMOTE OFFSET EXTERNAL THERM LIMIT REGISTER REGISTER CONFIGURATION REGISTER EXTERNAL DIODE OPEN-CIRCUIT ALERT/ INTERRUPT 6 STATUS REGISTER THERM2 MASKING 4 THERM ADT7461A SMBUS INTERFACE 1 5 7 8 VDD GND SDATA SCLK Figure 1. Functional Block Diagram Table 1. ABSOLUTE MAXIMUM RATINGS Parameter Rating Unit
Positive Supply Voltage (VDD) to GND −0.3, +3.6 V D+ −0.3 to VDD + 0.3 V D− to GND −0.3 to +0.6 V SCLK, SDATA, ALERT, THERM −0.3 to +3.6 V Input Current, SDATA, THERM −1, +50 mA Input Current, D− ±1 mA ESD Rating, All Pins (Human Body Model) 1500 V Maximum Junction Temperature (TJ Max) 150 °C Storage Temperature Range −65 to +150 °C Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. NOTE: This device is ESD sensitive. Use standard ESD precautions when handling.
Table 2. THERMAL CHARACTERISTICS Package Type qJA qJC Unit
8-Lead MSOP 142 43.74 °C/W
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