IC POWER SUP PCI LOCAL BUS 8SOIC

LMC6953CM/NOPB

Manufacturer Part NumberLMC6953CM/NOPB
DescriptionIC POWER SUP PCI LOCAL BUS 8SOIC
ManufacturerNational Semiconductor
TypeMulti-Voltage Supervisor
LMC6953CM/NOPB datasheet
 

Specifications of LMC6953CM/NOPB

Number Of Voltages Monitored2OutputOpen Drain or Open Collector
ResetActive LowReset Timeout100 ms Minimum
Voltage - Threshold3.3V, 5VOperating Temperature-40°C ~ 85°C
Mounting TypeSurface MountPackage / Case8-SOIC (3.9mm Width)
Lead Free Status / RoHS StatusLead free / RoHS CompliantOther names*LMC6953CM
*LMC6953CM/NOPB
LMC6953CM
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Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
ESD Tolerance (Note 2)
Human Body Model
Machine Model
Voltage at Input Pin
Supply Voltage
Current at Output Pin
Current at Power Supply Pin (Note 3)
DC Electrical Characteristics
Unless otherwise specified, all boldface limits guaranteed for T
0.01 µF. Typical numbers are room temperature (25˚C) performance.
Symbol
Parameter
V
V
Over-Voltage Threshold
H5
DD
V
V
Under-Voltage Threshold
L5
DD
V
3.3V Over-Voltage Threshold
H3.3
V
3.3V Under-Voltage Threshold
L3.3
V
Manual RESET Threshold
MR
V
Power Failure Differential Voltage
PF
(3.3V Pin–5V Pin)
R
Input Resistance at 5V and 3.3V Pins
IN
V
RESET Output Low
OL
I
Supply Current
S
AC Electrical Characteristics
Unless otherwise specified, all boldface limits guaranteed for T
0.01 µF. Typical numbers are room temperature (25˚C) performance.
Symbol
Parameter
t
Over or Under Voltage Response Time
D
t
Power Failure Response Time
PF
t
Reset Delay
RESET
(Note 1)
Lead Temp. (Soldering, 10 sec.)
Storage Temperature Range
Junction Temperature
Operating Ratings
2 kV
Supply Voltage
200V
Junction Temperature Range
7V
LMC6953C
7V
Thermal Resistance (θ
15 mA
M Package
10 mA
= −40˚C to +85˚C, V
J
Conditions
Min
T
= 0˚C to 70˚C
5.45
J
(Note 4)
T
= −40˚C to 85˚C
5.30
J
(Note 4)
T
= 0˚C to 70˚C
4.25
J
(Note 4)
T
= −40˚C to 85˚C
4.10
J
(Note 4)
T
= 0˚C to 70˚C
3.80
J
(Note 5)
T
= −40˚C to 85˚C
3.60
J
(Note 5)
T
= 0˚C to 70˚C
2.50
J
(Note 5)
T
= −40˚C to 85˚C
2.30
J
(Note 5)
(Note 6)
T
= 0˚C to 70˚C
J
V
= 1.5V to 6V
DD
T
= −40˚C to 85˚C
J
V
= 1.55V to 6V
DD
(Note 3)
= −40˚C to 85˚C, V
J
Conditions
(Note 7)
(Note 8)
C
= 0.01 µF
EXT
3
260˚C
−65˚C to +150˚C
150˚C
(Note 1)
1.5V to 6V
−40˚C to +85˚C
)
JA
165˚C/W
= 5V, R
= 4.7 kΩ and C
DD
PULL-UP
EXT
Typ
Max
Units
5.60
5.75
V
5.60
5.90
V
4.40
4.55
V
4.40
4.70
V
3.95
4.10
V
3.95
4.30
V
2.65
2.80
V
2.65
3.00
V
2.50
2.80
V
150
300
mV
35
kΩ
0.05
0.10
V
0.8
1.50
mA
= 5V, R
= 4.7 kΩ and C
DD
PULL-UP
EXT
Typ
LMC6953
Units
Limit
150
490
ns
max
40
90
ns
max
100
ms
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