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LM83 Datasheet(PDF) 4 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part No. LM83
Description  Triple-Diode Input and Local Digital Temperature Sensor with Two-Wire Interface
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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LM83 Datasheet(HTML) 4 Page - National Semiconductor (TI)

 
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Absolute Maximum Ratings (Note 1)
Supply Voltage
−0.3 V to 6.0 V
Voltage at Any Pin
−0.3 V to
(V
CC + 0.3 V)
D− Input Current
±1mA
Input Current at All Other Pins (Note
2)
5 mA
Package Input Current (Note 2)
20 mA
SMBData, T_CRIT_A, INT Output
Sink Current
10 mA
SMBCLK, SMBData, T_CRIT_A, INT
Output Voltage
6.0 V
Storage Temperature
−65˚C to +150˚C
Soldering Information, Lead Temperature
QSOP Package (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)
Specified Temperature Range
T
MIN to TMAX
LM83
−40˚C to +125˚C
Supply Voltage Range (V
CC)
+3.0V to +3.6V
Temperature-to-Digital Converter Characteristics
Unless otherwise noted, these specifications apply for V
CC=+3.0Vdc to 3.6Vdc. Boldface limits apply for TA = TJ = TMIN to
T
MAX; all other limits TA= TJ=+25˚C, unless otherwise noted.
Parameter
Conditions
Typical
Limits
Units
(Note 6)
(Note 7)
(Limit)
Temperature Error using Local
Diode ((Note 8))
T
A = 0 ˚C to +85˚C,
V
CC=+3.3V
±1
±3
˚C (max)
T
A = −40 ˚C to +125˚C,
V
CC=+3.3V
±4
˚C (max)
Temperature Error using Remote
Diode ((Note 8))
T
A = +60 ˚C to +100˚C,
V
CC=+3.3V
±3
˚C (max)
T
A = 25 ˚C to +100˚C,
V
CC=+3.3V
±3
˚C (max)
T
A = 0 ˚C to +125˚C,
V
CC=+3.3V
±4
˚C (max)
Diode Channel to Channel Matching
0
˚C
Resolution
8
Bits
1˚C
Conversion Time of All
Temperatures
(Note 10)
460
600
ms (max)
Quiescent Current (Note 9)
SMBus (I
2C) Inactive
0.500
0.80
mA (max)
D− Source Voltage
0.7
V
Diode Source Current
(D+ − D−)=+ 0.65V; high
level
125
µA (max)
60
µA (min)
Low level
15
µA (max)
5
µA (min)
T_CRIT_A and INT Output
Saturation Voltage
I
OUT = 3.0 mA
0.4
V (max)
Power-On Reset Threshold
On V
CC input, falling
edge
2.3
1.8
V (max)
V (min)
Local and Remote T_CRIT and
HIGH Default Temperature settings
(Note 11)
+127
˚C
www.national.com
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