CAT34TS02 Digital Output Temperature Sensor with On-board SPD EEPROM Description CAT34TS02 Table 1. ABSOLUTE MAXIMUM RATINGS Parameter Rating Units Operating Temperature 45 to +130 C Storage Temperature 65 to +150 C Voltage on any pin (except A ) with respect to Ground (Note 1) 0.5 to +6.5 V 0 Voltage on pin A with respect to Ground 0.5 to +10.5 V 0 Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. The DC input voltage on any pin should not be lower than 0.5 V or higher than V + 0.5 V. The A pin can be raised to a HV level for RSWP CC 0 command execution. SCL and SDA inputs can be raised to the maximum limit, irrespective of V . CC Table 2. RELIABILITY CHARACTERISTICS Symbol Parameter Min Units N (Note 2) Endurance (EEPROM) 1,000,000 Write Cycles END T Data Retention (EEPROM) 100 Years DR 2. Page Mode, V = 3.3 V, 25C CC Table 3. TEMPERATURE CHARACTERISTICS (V = 3.3 V 10%, T = 20C to +125C, unless otherwise specified) CC A Parameter Test Conditions/Comments Max Unit Temperature Reading Error +75C T +95C, active range 1.0 C A Class B, JC42.4 compliant +40C T +125C, monitor range 2.0 C A 20C T +125C, sensing range 3.0 C A ADC Resolution 12 Bits Temperature Resolution 0.0625 C Conversion Time 100 ms Thermal Resistance (Note 3) JunctiontoAmbient (Still Air) 92 C/W JA 3. Power Dissipation is defined as P = (T T )/ , where T is the junction temperature and T is the ambient temperature. The thermal J J A JA J A resistance value refers to the case of a package being used on a standard 2layer PCB. Table 4. D.C. OPERATING CHARACTERISTICS (V = 3.3 V 10%, T = 20C to +125C, unless otherwise specified) CC A Symbol Parameter Test Conditions/Comments Min Max Unit I Supply Current TS active, SPD and Bus idle 500 A CC SPD Write, TS shutdown 500 A I Standby Current TS shutdown SPD and Bus idle 10 A SHDN I I/O Pin Leakage Current Pin at GND or V 2 A LKG CC V Input Low Voltage 0.5 0.3 x V V IL CC V Input High Voltage 0.7 x V V + 0.5 V IH CC CC V Output Low Voltage I = 3 mA, V > 2.7 V 0.4 V OL1 OL CC V Output Low Voltage I = 1 mA, V < 2.7 V 0.2 V OL2 OL CC Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions.