LM40CIMTX/NOPB National Semiconductor, LM40CIMTX/NOPB Datasheet - Page 4

• Manufacturer Part Number: LM40CIMTX/NOPB
• Description: IC HARDWARE MONITOR 14-TSSOP
• Manufacturer: National Semiconductor

Specifications of LM40CIMTX/NOPB

• Applications: Monitors
• Interface: 1-Wire
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 14-TSSOP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM40CIMTX

www.national.com
Temperature Accuracy Using the Remote Thermal
Diode, see (Note 12) for Thermal Diode Processor
Type.
Temperature Accuracy Using the Local Diode
Remote Diode and Local Temperature Resolution
D− Source Voltage
Absolute Maximum Ratings
(Notes 2, 1)
DC Electrical Characteristics
POWER SUPPLY CHARACTERISTICS
TEMPERATURE-TO-DIGITAL CONVERTER CHARACTERISTICS
I+
Supply Voltage (V
Voltage at Any Digital Input or
Output Pin
Voltage on 12V Analog Input
Voltage on 5V Analog Input
Voltage on D1+ and D2+
Voltage on Other Analog Inputs
Current on D1- and D2-
Input Current per Pin(Note 3)
Package Input Current (Note 3)
Package Power Dissipation
Output Sink Current
ESD Susceptibility (Note 5)
Storage Temperature
The following specifications apply for V+ = +3.0 V
wise specified in the conditions. Boldface limits apply for LM40CIMT T
T
perature of the remote thermal diode.
I+
Symbol
A
Shutdown
I+
Human Body Model
Machine Model
Average
V+
= +25˚C. T
Peak
Power Supply Voltage
Shutdown Power Supply Current
Average Power Supply Current
Peak Power Supply Current
Power-On Reset Threshold Voltage
A
is the ambient temperature of the LM40; T
Parameter
+
)
Parameter
−0.5 V to (V+ + 0.05 V)
−65˚C to +150˚C
−0.5 V to 6.67 V
−0.5 V to 6.0 V
−0.5 V to 6.0 V
−0.5 V to 6.0 V
−0.5 V to 16 V
(Note 4)
±
DC
T
+85˚C
T
+85˚C
TJ = 0˚C to
+85˚C
T
2500 V
±
±
30 mA
10 mA
J
J
J
250 V
1 mA
5 mA
to +3.6 V
= 0˚C to
= 0˚C to
= 0˚C to +85˚C (Note 10)
SensorPath Bus Inactive
(Note 9)
SensorPath Bus Inactive; all
sensors enabled;
t
SensorPath Bus Inactive
(Note 9)
CONV
J
is the junction temperature of the LM40; T
=182 ms; (Note 9)
4
DC
Conditions
, and all analog source impedance R
Conditions
Operating Ratings
(Notes 1, 2)
Soldering process must comply with National’s reflow
temperature profile specifications. Refer to
www.national.com/packaging/. (Note 6)
Temperature Range for Electrical Characteristics
Operating Temperature Range
Remote Diode Temperature (T
Range
Supply Voltage Range (V+)
Analog Input Voltage Rage:
LM40CIMT (T
+1.2V and +2.5V
+3.3V_SBY (V+)
+5V
+12V
T
T
+100˚C
T
+125˚C
D
D
D
= +25˚C
= 0˚C to
= +100˚C to
A
= T
J
= T
MIN
MIN
≤T
=0˚C to T
A
≤T
(Note 7)
(Note 7)
Typical
Typical
MAX
260
3.3
0.5
0.7
±
±
10
1
1
)
MAX
D
)
=85˚C; all other limits
(Note 8)
(Note 8)
S
D
Limits
Limits
±
= 50 Ω unless other-
420
900
3.0
3.6
3.3
1.6
2.8
is the junction tem-
±
±
±
-5 ˚C ≤T
2.5
0˚C ≤ T
3
4
3
0˚C ≤ T
−0.05V to +6.67V
+3.0 V to +3.6 V
−0.05V to +16V
+3.0V to +3.6V
(V+ + 0.05V)
D
A
A
−0.05V to
mA (max)
≤ +125˚C
≤+140 ˚C
µA (max)
µA (max)
˚C (max)
˚C (max)
˚C (max)
˚C (max)
(Limits)
V (max)
V (max)
V (min)
V (min)
≤ +85˚C
(Limit)
Units
Units
Bits
˚C
V