LM809M3-2.93 National Semiconductor, LM809M3-2.93 Datasheet - Page 3

• Manufacturer Part Number: LM809M3-2.93
• Description: IC, MPU RESET CKT, 15µA, 5.5V, 3-SOT-23
• Manufacturer: National Semiconductor

Specifications of LM809M3-2.93

• Threshold Voltage: 2.93V
• No. Of Supervisors / Monitors: 1
• Supply Voltage Range: 1.2V To 5.5V
• Reset Type: Active-Low
• Supply Current: 15µA
• Delay Time: 240ms
• Digital Ic Case Style: SOT-23
• Number Of Elements: 1
• Monitored Voltage 1 (typ): 3/3.3/5V
• Threshold Voltage 1 (max): 2.96V
• Battery Backup Switching: No
• Watchdog Timer: No
• Chip Enable Signals: No
• Reset Active Time: 840ms
• Manual Reset: No
• Package Type: SOT-23
• Operating Supply Voltage (min): 1V
• Operating Supply Voltage (max): 5.5V
• Reset Threshold Voltage (max): 2.96V
• Reset Threshold Voltage (min): 2.89V
• Family Name: LM809
• Power Dissipation: 320mW
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Power Fail Detection: No
• Mounting: Surface Mount
• Pin Count: 3
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Symbol
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
V
4.63/4.38/4.00 versions, V
V
RESET, RESET
Input Current, V
Output Current, RESET, RESET
Pin
Rate of Rise, V
ESD Rating (Note 2)
V
CC
I
CC
CC
TH
= full range, T
V
Supply Current
Reset Threshold (Note 5)
Reset Threshold
Temperature Coefficient
V
Reset Active Timeout Period
CC
CC
Range
to Reset Delay (Note 5)
CC
CC
A
Parameter
Pin
= −40˚C to +105˚C, unless otherwise noted. Typical values are at T
CC
= 3.3V for 3.08/2.93 versions, and V
−0.3V to (V
T
T
T
+85˚C
T
+105˚C
V
T
T
A
A
A
A
CC
A
A
LM8_ _ -4.63
LM8_ _ -4.38
LM8_ _ -4.00
LM8_ _ -3.08
LM8_ _ -2.93
LM8_ _ -2.63
LM8_ _ -2.45
= 0˚C to +70˚C
= −40˚C to +105˚C
= −40˚C to
= +85˚C to
= −40˚C to +85˚C
= +85˚C to +105˚C
−0.3V to 6.0V
= V
(Note 1)
CC
TH
100V/µs
+ 0.3V)
to (V
20mA
20mA
2kV
TH
Conditions
V
-4.63/4.38/4.00
V
-3.08/2.93/2.63/2.45
V
-4.63/4.38/4.00
V
-3.08/2.93/2.63/2.45
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
− 100mV)
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
CC
CC
CC
CC
3
= +25˚C
= −40˚C to +85˚C
= +85˚C to +105˚C
= +25˚C
= −40˚C to +85˚C
= +85˚C to +105˚C
= +25˚C
= −40˚C to +85˚C
= +85˚C to +105˚C
= +25˚C
= −40˚C to +85˚C
= +85˚C to +105˚C
= +25˚C
= −40˚C to +85˚C
= +85˚C to +105˚C
= +25˚C
= −40˚C to +85˚C
= +85˚C to +105˚C
= +25˚C
= −40˚C to +85˚C
= +85˚C to +105˚C
<
<
<
<
CC
5.5V, LM8_ _
3.6V, LM8_ _
5.5V, LM8_ _
3.6V, LM8_ _
Continuous Power Dissipation
(Note 4)
θ
Ambient Temperature Range
Maximum Junction Temperature
Storage Temperature Range
Lead Temperature (soldering,
10sec)
JA
= 3V for 2.63/2.45 version (Note 3).
LLP-6
SOT23-3
:
100
A
= +25˚C, V
4.56
4.50
4.40
4.31
4.25
4.16
3.93
3.89
3.80
3.04
3.00
2.92
2.89
2.85
2.78
2.59
2.55
2.50
2.41
2.38
2.33
Min
140
1.0
1.2
CC
4.63
4.38
4.00
3.08
2.93
2.63
2.45
Typ
240
18
15
30
20
= 5V for
−40˚C to +105˚C
−65˚C to +160˚C
840
Max
4.70
4.75
4.86
4.45
4.50
4.56
4.06
4.10
4.20
3.11
3.15
3.23
2.96
3.00
3.08
2.66
2.70
2.76
2.49
2.52
2.57
100
100
560
5.5
5.5
60
50
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152˚C/W
326˚C/W
320mW
+300˚C
125˚C
ppm/˚C
Units
ms
µA
µs
V
V