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参数资料
型号： LM80CIMTX-32
厂商： National Semiconductor Corporation
英文描述： Serial Interface ACPI-Compatible Microprocessor System Hardware Monitor
中文描述： 串行接口ACPI的兼容微处理器系统硬件监视器
文件页数： 24/29页
文件大小： 412K
代理商： LM80CIMTX-32
Absolute Maximum Ratings (Notes 1, 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Positive Supply Voltage (V
+)
6.5V
Voltage on Any Input or Output Pin
0.3V to (V
++0.3V)
Ground Difference (GND - GNDA)
±300 mV
Input Current at any Pin (Note 3)
±5mA
Package Input Current (Note 3)
±20 mA
Maximum Junction Temperature
(T
J max)
150C
ESD Susceptibility(Note 5)
Human Body Model
2000V
Machine Model
125V
Soldering Information
MTC24B Package (Note 6) :
Vapor Phase (60 seconds)
215C
Infrared (15 seconds)
235C
Storage Temperature
65C to +150C
Operating Ratings(Notes 1, 2)
Operating Temperature Range
T
MIN ≤ TA ≤ TMAX
LM80CIMT-3, LM80CIMT-5
25C
≤ T
A ≤ +125C
Specified Temperature Range
T
MIN ≤ TA ≤ TMAX
LM80CIMT-3, LM80CIMT-5
25C
≤ T
A ≤ +125C
Junction to Ambient Thermal Resistance (
θ
JA(Note 4) )
NS Package Number: MTC24B
95C/W
Supply Voltage (V
+)
+2.8V to +5.75V
Ground Difference
(|GND GNDA|)
≤ 100 mV
V
IN Voltage Range:
0.05V to V
+ + 0.05V
DC Electrical Characteristics
The following specifications apply for +2.8 V
DC ≤V
+
≤ +3.8 V
DC for LM80CIMT-3, +4.25 VDC ≤V
+
≤ +5.75 V
DC for LM80CIMT-5,
IN0-IN6 R
S = 25, unless otherwise specified. Boldface limits apply for TA = TJ = TMIN to TMAX; all other limits TA = TJ =
25C.(Note 7)
Symbol
Parameter
Conditions
Typical
Limits
Units
(Note 8)
(Note 9)
(Limits)
POWER SUPPLY CHARACTERISTICS
I
+
Supply Current
Interface Inactive and
V
+= 5.75V
0.2
2.0
mA (max)
Interface Inactive and
V
+= 3.8V
0.18
1.5
mA (max)
Shutdown Mode
15
A
TEMPERATURE-to-DIGITAL CONVERTER CHARACTERISTICS
Temperature Error
25C
≤ T
A ≤ +125C
±3
C (max)
Resolution
0.5
C (min)
ANALOG-to-DIGITAL CONVERTER CHARACTERISTICS
Resolution (8 bits with full-scale at 2.56V)
10
mV
TUE
Total Unadjusted Error
(Note 10)
±1
% (max)
DNL
Differential Non-Linearity
±1
LSB
(max)
PSS
Power Supply Sensitivity
±1
%/V
t
C
Total Monitoring Cycle Time
(Note 11)
9-bit Temp resolution
12-bit Temp resolution
1.0
1.5
2
sec (max)
MULTIPLEXER/ADC INPUT CHARACTERISTICS
On Resistance
0.5
10
k
(max)
Input Current (On Channel Leakage Current)
±1A
Off Channel Leakage Current
±1A
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