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LM3722IM5-4.63 - National Semiconductor - 5-Pin Microprocessor Reset Circuits

LM3722IM5-4.63 - National Semiconductor - 5-Pin Microprocessor Reset Circuits

LM3722IM5-4.63 - National Semiconductor - 5-Pin Microprocessor Reset Circuits

Product Details:

Place of Origin: PHILIPPINE
Brand Name: National Semiconductor
Certification: Lead free / RoHS Compliant
Model Number: LM3722IM5-4.63

Payment & Shipping Terms:

Minimum Order Quantity: 50
Price: Contact for Sample
Packaging Details: Contact for Sample
Delivery Time: Within 3days
Payment Terms: T/T in advance, Paypal, Western Union
Supply Ability: 5000
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Detailed Product Description

Quick Detail:

5-Pin Microprocessor Reset Circuits


Description:

The LM3722/LM3723/LM3724 microprocessor supervisory circuits monitor the power supplies in microprocessor and digital systems. They provide a reset to the microprocessor during power-up, power-down, brown-out conditions, and manual reset.
The LM3722/LM3723/LM3724 asserts a reset signal whenever the supply decreases below the factory-programmed reset threshold for at least 100 ms. The reset signal remains asserted for 190 ms after VCC rises above the threshold.
The LM3722 has an active-low RESET push-pull output. The LM3723 has an active-high RESET push-pull output. The LM3724 has an active-low open-drain RESET output. Three standard reset voltage options are available, suitable for monitoring 5V, 3.3V, and 2.5V supply voltages. Additional reset voltages are also available; contact National Semiconductor for details.
With a low supply current of only 6µA, the LM3722/LM3723/LM3724 are ideal for use in portable equipment. The LM3722/LM3723/LM3724 are available in the 5-pin SOT23 package.


Applications:

n Precise monitoring of 2.5V, 3.3V, and 5V supply voltages
n Fully specified over temperature Industrial: −40˚C to +85˚C
Extended: −40˚C to +125˚C
n 100 ms minimum Power-On Reset pulse width, 190 ms typical:
Active-Low RESET Output (LM3722)
Active-High RESET Output (LM3723)
Active-Low RESET Open Drain Output (LM3724)
n Guaranteed RESET Output valid for VCC ≥ 1V
n Low Supply Current, 6µA typical
n Power supply transient immunity
n Compatible with MAX811/812 applications


Specifications:

Datasheets

LM3722/23/24

Product Photos

SOT-23-5, SC-74A, MF05A

Standard Package

1

Category

Integrated Circuits (ICs)

Family

PMIC - Supervisors

Series

-

Packaging

Digi-Reel®

Type

Simple Reset/Power-On Reset

Number of Voltages Monitored

1

Output

Push-Pull, Totem Pole

Reset

Active Low

Reset Timeout

100 ms Minimum

Voltage - Threshold

4.63V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

SC-74A, SOT-753

Supplier Device Package

SOT-23-5

Other Names

LM3722IM5-4.63/NOPBDKR
LM3722IM5-4.63DKR
LM3722IM5-4.63DKR-ND
LM3722IM5463NOPB


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Warranty :180days for all goods
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