LM80 National Semiconductor, LM80 Datasheet - Page 4

• Manufacturer Part Number: LM80
• Description: Serial Interface ACPI-Compatible Microprocessor System Hardware Monitor
• Manufacturer: National Semiconductor

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Symbol
POWER SUPPLY CHARACTERISTICS
I
TEMPERATURE-to-DIGITAL CONVERTER CHARACTERISTICS
ANALOG-to-DIGITAL CONVERTER CHARACTERISTICS
TUE
DNL
PSS
t
MULTIPLEXER/ADC INPUT CHARACTERISTICS
+
C
The following specifications apply for +2.8 V
IN0-IN6 R
25˚C.(Note 7)
DC Electrical Characteristics
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Positive Supply Voltage (V
Voltage on Any Input or Output Pin
Ground Difference (GND - GNDA)
Input Current at any Pin (Note 3)
Package Input Current (Note 3)
Maximum Junction Temperature
ESD Susceptibility(Note 5)
(T
Human Body Model
Machine Model
J
max)
Supply Current
Temperature Error
Resolution
Resolution (8 bits with full-scale at 2.56V)
Total Unadjusted Error
Differential Non-Linearity
Power Supply Sensitivity
Total Monitoring Cycle Time
On Resistance
Input Current (On Channel Leakage Current)
Off Channel Leakage Current
S
= 25 , unless otherwise specified. Boldface limits apply for T
Parameter
+
)
−0.3V to (V
DC
(Notes 1, 2)
V
+
±
±
300 mV
+
+3.8 V
+0.3V)
±
20 mA
2000V
150˚C
5 mA
125V
6.5V
Interface Inactive and
V
Interface Inactive and
V
Shutdown Mode
−25˚C
(Note 10)
(Note 11)
9-bit Temp resolution
12-bit Temp resolution
+
+
DC
= 5.75V
= 3.8V
4
for LM80CIMT-3, +4.25 V
T
Soldering Information
Storage Temperature
Operating Ratings
Operating Temperature Range
LM80CIMT-3, LM80CIMT-5
Specified Temperature Range
LM80CIMT-3, LM80CIMT-5
Supply Voltage (V
Ground Difference
(|GND − GNDA|)
V
Conditions
A
Junction to Ambient Thermal Resistance (
IN
MTC24B Package (Note 6) :
NS Package Number: MTC24B
Voltage Range:
Vapor Phase (60 seconds)
Infrared (15 seconds)
+125˚C
A
= T
J
= T
+
)
MIN
DC
to T
(Note 8)
Typical
V
0.18
MAX
0.2
1.0
0.5
+
15
10
±
±
±
1
1
1
(Notes 1, 2)
; all other limits T
+5.75 V
(Note 9)
Limits
DC
−0.05V to V
−25˚C
−25˚C
2.0
1.5
0.5
1.5
±
±
±
10
2
3
1
1
for LM80CIMT-5,
−65˚C to +150˚C
T
T
JA
MIN
MIN
+2.8V to +5.75V
(Note 4) )
A
T
T
A
A
= T
sec (max)
sec (max)
mA (max)
mA (max)
k
T
T
˚C (max)
˚C (min)
% (max)
(Limits)
+
A
A
Units
(max)
+ 0.05V
LSB
%/V
100 mV
215˚C
235˚C
95˚C/W
J
mV
+125˚C
+125˚C
µA
µA
µA
(max)
=
T
T
MAX
MAX