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參數(shù)資料
| 型號(hào)： | LM82CIMQAX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | Remote Diode and Local Digital Temperature Sensor with Two-Wire Interface |
| 中文描述： | DIGITAL TEMP SENSOR-SERIAL, 8BIT(s), 4Cel, RECTANGULAR, SURFACE MOUNT |
| 封裝： | QSOP-16 |
| 文件頁(yè)數(shù)： | 4/17頁(yè) |
| 文件大?。?/td> | 341K |
| 代理商： | LM82CIMQAX |
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Absolute Maximum Ratings
(Note 1)
Supply Voltage
Voltage at SMBData,
SMBCLK, T_CRIT_A & INT pins
Voltage at Other Pins
0.3 V to 6.0 V
0.5V to 6V
0.3 V to
(V
CC
+ 0.3 V)
±
1 mA
D Input Current
Input Current at All Other Pins (Note
2)
Package Input Current (Note 2)
SMBData, T_CRIT_A, INT Output
Sink Current
Storage Temperature
Soldering Information, Lead Temperature
5 mA
20 mA
10 mA
65C to +150C
QSOP Package (Note 3)
Vapor Phase (60 seconds)
Infrared (15 seconds)
ESD Susceptibility (Note 4)
Human Body Model
Machine Model
215C
220C
2000 V
250 V
Operating Ratings
(Notes 1, 5)
Specified Temperature Range
LM82
Supply Voltage Range (V
CC
)
T
MIN
to T
MAX
40C to +125C
+3.0V to +3.6V
Temperature-to-Digital Converter Characteristics
Unless otherwise noted, these specifications apply for V
=+3.0 Vdc to 3.6 Vdc.
Boldface limits apply for T
A
= T
J
= T
MIN
to T
MAX
;
all other limits T
A
= T
J
=+25C, unless otherwise noted.
Parameter
Conditions
Typical
(Note 6)
±
1
Limits
(Note 7)
±
3
Units
(Limit)
C (max)
Temperature Error using Local
Diode ((Note 8))
T
A
= 0 C to +85C,
V
CC
=+3.3V
T
A
= 40 C to +125C,
V
CC
=+3.3V
T
A
= +60 C to +100C,
V
CC
=+3.3V
T
A
= 0 C to +100C,
V
CC
=+3.3V
T
A
= 0 C to +125C,
V
CC
=+3.3V
±
4
C (max)
Temperature Error using Remote
Diode ((Note 8))
±
3
C (max)
±
3
C (max)
±
4
C (max)
Resolution
8
1
Bits
C
Conversion Time of All
Temperatures
Quiescent Current (Note 9)
D Source Voltage
Diode Source Current
(Note 10)
460
600
ms (max)
SMBus (I
2
C) Inactive
0.500
0.7
0.80
mA (max)
V
μA (max)
μA (min)
μA (max)
μA (min)
(D+ D)=+ 0.65V; high
level
125
60
15
5
0.4
Low level
T_CRIT_A and INT Output
Saturation Voltage
Power-On Reset Threshold
I
OUT
= 3.0 mA
V (max)
On V
CC
input, falling
edge
(Note 11)
2.3
1.8
V (max)
V (min)
C
Local and Remote T_CRIT and
HIGH Default Temperature settings
+127
L
www.national.com
4
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