LM809M3-3.08/NOPB National Semiconductor, LM809M3-3.08/NOPB Datasheet - Page 4

• Manufacturer Part Number: LM809M3-3.08/NOPB
• Description: IC MICRO RESET CIRCUIT SOT23-3
• Manufacturer: National Semiconductor
• Type: Simple Reset/Power-On Resetr

Specifications of LM809M3-3.08/NOPB

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 3.08V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Monitored Voltage: 3 V , 3.3 V , 5 V
• Undervoltage Threshold: 3.04 V
• Overvoltage Threshold: 3.11 V
• Output Type: Active Low
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No
• Power-up Reset Delay (typ): 840 ms
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1 V
• Supply Current (typ): 15 uA (Typ)
• Maximum Power Dissipation: 320 mW
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM809M3-3.08; LM809M3-3.08TR

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Symbol
Electrical Characteristics
V
4.63/4.38/4.00 versions, V
Note 1: Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions under which the device operates
correctly. Operating ratings do not imply guaranteed performance limits. For guaranteed performance limits and associated test conditions, see the Electrical
Characteristics.
Note 2: The human body model is a 100pF capacitor discharged through a 1.5kΩ resistor into each pin.
Note 3: Production testing done at T
Note 4: At elevated temperatures, devices must be derated based on package thermal resistance. The device in the SOT23-3 package must be derated at 4mW/˚C
at ambient temperatures above 70˚C. The device has internal thermal protection.
Note 5: RESET Output for LM809, RESET output for LM810.
V
V
V
V
CC
OH
OH
OL
OL
= full range, T
RESET Output Voltage Low
(LM809)
RESET Output Voltage High
(LM809)
RESET Output Voltage Low
(LM810)
RESET Output Voltage High
(LM810)
A
Parameter
= −40˚C to +105˚C, unless otherwise noted. Typical values are at T
CC
A
= 3.3V for 3.08/2.93 versions, and V
= +25˚C, over temperature limits guaranteed by design only.
V
LM809-2.45/2.63/2.93/3.08
V
LM809-4.63/4.38/4.00
V
V
LM809-2.45/2.63/2.93/3.08
V
LM809-4.63/4.38/4.00
V
LM810-2.63/2.93/3.08
V
LM810-4.63/4.38/4.00
1.8V
CC
CC
CC
CC
CC
CC
CC
(Continued)
= V
= V
>
>
>
= V
= V
<
1.0V, I
V
V
V
TH
TH
TH
TH
TH
TH
CC
min, I
min, I
max, I
max, I
max, I
max, I
<
SINK
V
TH
Conditions
SINK
SINK
SINK
SINK
SOURCE
SOURCE
= 50µA
min, I
4
= 1.2mA,
= 3.2mA,
= 1.2mA,
= 3.2mA,
CC
SOURCE
= 500µA,
= 800µA,
= 3V for 2.63/2.45 version (Note 3).
= 150µA
A
V
0.8V
0.8V
CC
= +25˚C, V
Min
−1.5
CC
CC
CC
Typ
= 5V for
Max
0.3
0.4
0.3
0.3
0.4
Units
V
V
V
V