Datasheet ADT7311 (Analog Devices) - 5

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Data Sheet ADT7311 ABSOLUTE MAXIMUM RATINGS Table 3.
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress
Parameter Rating
rating only; functional operation of the device at these or any VDD to GND −0.3 V to +7 V other conditions above those indicated in the operational DIN Input Voltage to GND −0.3 V to VDD + 0.3 V section of this specification is not implied. Exposure to absolute DOUT Voltage to GND −0.3 V to VDD + 0.3 V maximum rating conditions for extended periods may affect SCLK Input Voltage to GND −0.3 V to VDD + 0.3 V device reliability. CS Input Voltage to GND −0.3 V to VDD + 0.3 V CT and INT Output Voltage to GND −0.3 V to VDD + 0.3 V ESD Rating (Human Body Model) 2.0 kV
ESD CAUTION
Operating Temperature Range1 −40°C to +150°C Storage Temperature Range −65°C to +160°C Maximum Junction Temperature, TJMAX 150°C 8-Lead SOIC_N (R-8) Power Dissipation2 W 3 MAX = (TJMAX − TA )/θJA Thermal Impedance4 θ JA, Junction-to-Ambient (Still Air) 121°C/W θJC, Junction-to-Case 56°C/W IR Reflow Soldering 220°C Peak Temperature (RoHS-Compliant 260°C (0°C) Package) Time at Peak Temperature 20 sec to 40 sec Ramp-Up Rate 3°C/sec maximum Ramp-Down Rate −6°C/sec maximum Time from 25°C to Peak Temperature 8 minutes maximum 1 Operating at extended temperatures over prolonged periods depends on the lifetime performance of the part. Consult your local Analog Devices, Inc., account representative for more details. 2 Value relates to package being used on a standard 2-layer PCB. This gives a worst-case θJA and θJC. 3 TA = ambient temperature. 4 Junction-to-case resistance is applicable to components featuring a preferential flow direction, for example, components mounted on a heat sink. Junction-to-ambient is more useful for air-cooled, PCB-mounted components. Rev. 0 | Page 5 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PRODUCT HIGHLIGHTS FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS SPI TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION CIRCUIT INFORMATION CONVERTER DETAILS TEMPERATURE MEASUREMENT ONE-SHOT MODE 1 SPS MODE CT and INT Operation in One-Shot Mode SHUTDOWN FAULT QUEUE TEMPERATURE DATA FORMAT TEMPERATURE CONVERSION FORMULAS 16-Bit Temperature Data Format 13-Bit Temperature Data Format 10-Bit Temperature Data Format 9-Bit Temperature Data Format REGISTERS STATUS REGISTER CONFIGURATION REGISTER TEMPERATURE VALUE REGISTER ID REGISTER TCRIT SETPOINT REGISTER THYST SETPOINT REGISTER THIGH SETPOINT REGISTER TLOW SETPOINT REGISTER SERIAL PERIPHERAL INTERFACE SPI COMMAND BYTE WRITING DATA READING DATA INTERFACING TO DSPs OR MICROCONTROLLERS SERIAL INTERFACE RESET INT AND CT OUTPUTS UNDERTEMPERATURE AND OVERTEMPERATURE DETECTION Comparator Mode Interrupt Mode APPLICATIONS INFORMATION THERMAL RESPONSE TIME SUPPLY DECOUPLING POWERING FROM A SWITCHING REGULATOR TEMPERATURE MONITORING QUICK GUIDE TO MEASURING TEMPERATURE OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS