Rainbow Electronics LM86 - Manual (Page 4)

Absolute Maximum Ratings
(Note 1)
Supply Voltage −0.3 V to 6.0 V
Voltage at SMBData, SMBCLK,
ALERT, T_CRIT_A −0.5V to 6.0V
Voltage at Other Pins −0.3 V to
(V
DD
+ 0.3 V)
D− Input Current ± 1 mA
Input Current at All Other Pins (Note
2) ± 5 mA
Package Input Current (Note 2) 30 mA
SMBData, ALERT, T_CRIT_A Output
Sink Current 10 mA
Storage Temperature −65˚C to
+150˚C
Soldering Information, Lead Temperature
SOIC-8 or MSOP-8 Packages (Note
3)
Vapor Phase (60 seconds) 215˚C
Infrared (15 seconds) 220˚C
ESD Susceptibility (Note 4)
Human Body Model 2000 V
Machine Model 200 V
Operating Ratings
(Notes 1, 5)
Operating Temperature Range 0˚C to +125˚C
Electrical Characteristics
Temperature Range T
MIN
≤T
A
≤T
MAX
LM86 0˚C ≤T
A
≤+85˚C
Supply Voltage Range (V
DD
) +3.0V to +3.6V
Temperature-to-Digital Converter Characteristics
Unless otherwise noted, these specifications apply for V
DD
=+3.0Vdc to 3.6Vdc. Boldface limits apply for T
A
= T
J
=
T
MIN
≤T
A
≤T
MAX
; all other limits T
A
= T
J
=+25˚C, unless otherwise noted.
Parameter Conditions Typical Limits Units
(Note 6) (Note 7) (Limit)
Temperature Accuracy Using Local Diode T
A
= +25˚C to +125˚C, (Note 8) ± 1 ± 3 ˚C (max)
Temperature Accuracy Using Remote Diode of
mobile Pentium III with typical non-ideality of
1.008. For other processors email
hardware.monitor.team @ nsc.com to obtain the
latest data. (T
D
is the Remote Diode Junction
Temperature)
T
A
= +30˚C T
D
= +80˚C ± 0.75 ˚C (max)
T
A
= +30˚C to
+50˚C
T
D
= +60˚C
to +100˚C
± 1
˚C (max)
T
A
= +0˚C to
+85˚C
T
D
= +25˚C
to +125˚C
± 3 ˚C (max)
Remote Diode Measurement Resolution 11 Bits
0.125 ˚C
Local Diode Measurement Resolution 8 Bits
1 ˚C
Conversion Time of All Temperatures at the
Fastest Setting
(Note 10) 31.25 34.4 ms (max)
Quiescent Current (Note 9) SMBus Inactive, 16Hz conversion
rate
0.8 1.7 mA (max)
Shutdown 315 µA
D− Source Voltage 0.7 V
Diode Source Current (D+ − D−)=+ 0.65V; high level 160 315 µA (max)
110 µA (min)
Low level 13 20 µA (max)
7 µA (min)
ALERT and T_CRIT_A Output Saturation
Voltage
I
OUT
= 6.0 mA 0.4
V (max)
Power-On Reset Threshold Measure on V
DD
input, falling
edge
2.4
1.8
V (max)
V (min)
Local and Remote HIGH Default Temperature
settings
(Note 11) +70 ˚C
Local and Remote LOW Default Temperature
settings
(Note 11) 0 ˚C
LM86
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