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LM63 Datasheet(PDF) 4 Page - National Semiconductor (TI) |
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LM63 Datasheet(HTML) 4 Page - National Semiconductor (TI) |
4 / 28 page Absolute Maximum Ratings (Notes 1, 2) Supply Voltage, V DD −0.3 V to 6.0 V Voltage on SMBDAT, SMBCLK, ALERT/Tach, PWM Pins −0.5 V to 6.0 V Voltage on Other Pins −0.3 V to (V DD +0.3V) Input Current, D− Pin ±1mA Input Current at All Other Pins (Note 3) 5 mA Package Input Current (Note 3) 30 mA Package Power Dissipation (Note 5) SMBDAT, ALERT, PWM pins Output Sink Current 10 mA Storage Temperature −65˚C to +150˚C ESD Susceptibility (Note 4) Human Body Model 2000 V Machine Model 200 V Soldering Information, Lead Temperature SOIC-8 Package (Note 6) Vapor Phase (60 seconds) 215˚C Infrared (15 seconds) 220˚C Operating Ratings (Notes 1, 2) Specified Temperature Range T MIN ≤ T A ≤ T MAX LM63CIM, LM63DIM 0˚C ≤ T A ≤ +85˚C Remote Diode Temperature Range 0˚C ≤ T A ≤ +125˚C Supply Voltage Range (V DD) +3.0 V to +3.6 V DC Electrical Characteristics TEMPERATURE-TO-DIGITAL CONVERTER CHARACTERISTICS The following specifications apply for V DD = 3.0 VDC to 3.6 VDC, and all analog source impedance R S =50 Ω unless otherwise specified in the conditions. Boldface limits apply for T A =TMIN to TMAX; all other limits TA = +25˚C. Parameter Conditions Version Typical (Note 7) Limits (Note 8) Units (Limits) Temperature Error Using the Remote Thermal Diode of an Intel Pentium 4 or Mobile Pentium 4 Processor-M with typical non-ideality of 1.0021.For other processors e-mail hardware.monitor.team@nsc.com to obtain the latest data. T A = +30 to +50˚C I PWML ≤ 5mA T D = +60 to +100˚C T D = Remote Diode Junction Temperature LM63C ±1 ˚C (max) LM63D ±3 ˚C (max) T A = +0 to +85˚C I PWML ≤ 8mA T D = +25 to +125˚C All ±3 ˚C (max) Temperature Error Using the Local Diode T A = +25 to +125˚C (Note 10) All ±1 ±3 ˚C (max) Remote Diode Resolution All 11 Bits 0.125 ˚C Local Diode Resolution All 8 Bits 1˚C Conversion Time, All Temperatures Fastest Setting All 31.25 34.4 ms (max) D− Source Voltage All 0.7 V Diode Source Current (V D+ −VD−) = +0.65 V; High Current All 160 315 µA (max) 110 µA (min) Low Current All 13 20 µA (max) 7 µA (min) Operating Electrical Characteristics Parameter Conditions Typ (Note 7) Limits (Note 8) Units ALERT and PWM Output Saturation Voltage ALERT PWM I OUT 4mA 5 mA 0.4 V (max) I OUT 6 mA 0.55 Power-On-Reset Threshold Voltage 2.4 V (max) 1.8 V (min) Supply Current (Note 9) SMBus Inactive, 16 Hz Conversion Rate 1.1 2.0 mA (max) STANDBY Mode 300 µA www.national.com 4 |
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