LM3724IM5-2.32/NOPB National Semiconductor, LM3724IM5-2.32/NOPB Datasheet - Page 3

• Manufacturer Part Number: LM3724IM5-2.32/NOPB
• Description: IC MPU SUPERVISR 2.32V SOT23-5
• Manufacturer: National Semiconductor
• Type: Simple Reset/Power-On Resetr

Specifications of LM3724IM5-2.32/NOPB

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 100 ms Minimum
• Voltage - Threshold: 2.32V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Number Of Elements: 1
• Monitored Voltage 1 (typ): 2.5/3.3/5V
• Threshold Voltage 1 (max): 2.37V
• Battery Backup Switching: No
• Watchdog Timer: No
• Chip Enable Signals: No
• Reset Active Time: 560ms
• Manual Reset: Yes
• Package Type: SOT-23
• Operating Supply Voltage (min): 1V
• Operating Supply Voltage (max): 5.5V
• Reset Threshold Voltage (max): 2.37V
• Reset Threshold Voltage (min): 2.27V
• Family Name: LM3724
• Power Dissipation: 320mW
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Power Fail Detection: No
• Mounting: Surface Mount
• Pin Count: 5
• Supply Current: 0.01mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM3724IM5-2.32; LM3724IM5-2.32TR

Pin Descriptions
Block Diagram
PIN
1
2
3
4
5
LM3722/LM3724
LM3723
RESET
RESET
NAME
GND
GND
V
MR
CC
Ground reference
Ground reference, device substrate, connect to ground.
Active-low output. RESET remains low while V
and for 190 ms after V
Active-high output. RESET remains high while V
190 ms after V
Active-low input. Reset is asserted whenever this pin is pulled low and remains asserted
for 190 ms after the MR pin goes high. May be left open.
Supply Voltage (+5V, +3.3V, or +2.5V, nominal)
LM3722/LM3723/LM3724 Block Diagram
CC
rises above the reset threshold.
CC
rises above the reset threshold voltage.
3
FUNCTION
CC
CC
is below the reset threshold voltage,
is below the reset threshold, and for
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