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Name: MAX809SEUR+T
Brand: Analog Devices Inc./Maxim Integrated
SKU: MAX809SEUR+T
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc./Maxim Integrated MAX809SEUR+T

Part No.:: MAX809SEUR+T

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: TO-236-3, SC-59, SOT-23-3

Datasheet:: MAX809SEUR+T.pdf

Description:: IC SUPERVISOR 1 CHANNEL SOT23-3

In Stock:: 374

Quantity:: Add To Cart

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MAX809SEUR+T Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Simple Reset/Power-On Reset
NumberofVoltagesMonitored:
1
Voltage-Threshold:
2.93V
Output:
Push-Pull, Totem Pole
Reset:
Active Low
ResetTimeout:
140ms Minimum
OperatingTemperature:
-40°C ~ 105°C (TA)
MountingType:
Surface Mount

MAX809SEUR+T this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MAX809SEUR+T price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for MAX809SEUR+T to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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MAX809SEUR+T information

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MAX809SEUR-T Typical application Circuitry

MAX809SEUR-T

Digital system power supply voltage monitoring is the purpose of the microprocessor (µP) supervisory circuit MAX809SEUR-T. By producing a reset signal during power-up, power-down, and brown-out scenarios, it serves as the main means of guaranteeing the stability and correct operation of µPs. This chip is widely used in embedded systems, automotive control systems, and consumer electronics.

The capacity to monitor standard supply voltages (usually 3V, 3.3V, and 5V), excellent accuracy in reset threshold settings, and low power consumption, which makes the MAX809SEUR-T ideally suited for battery-powered applications, are some of its noteworthy advantages.

Application in Embedded Systems:

In an embedded system, the MAX809SEUR-T is crucial for maintaining system reliability, particularly in scenarios with fluctuating power supplies.

Detailed Circuit Connection Description:

1. Power Supply Monitoring: The VCC pin (Pin 1) of the MAX809SEUR-T should be connected to the power supply of the embedded system. This enables the MAX809SEUR-T to continuously monitor the system's voltage level.

2. Ground Connection: The GND pin (Pin 2) of the MAX809SEUR-T must be connected to the system's ground. This connection provides a reference point for the voltage monitoring function.

3. Reset Signal Implementation: The RESET pin (Pin 3) of the MAX809SEUR-T is connected to the µP's reset input. This ensures the generation of a reset signal when the voltage falls below a safe operating threshold.

4. Reset Timing Adjustment: Optionally, connecting a capacitor between the RESET pin and ground allows for customization of the reset signal's timing, offering flexibility in the system's response to power fluctuations.

Key Circuit Design Considerations:

1. Selecting the Right Voltage Threshold: Choosing a MAX809SEUR-T variant with a voltage threshold matching the embedded system's operating voltage is crucial for accurate and effective monitoring.

2. Addressing Voltage Fluctuations: Placing filtering capacitors near the MAX809SEUR-T's power input is advisable to protect against voltage spikes that could inadvertently trigger a reset.

3. Compatibility with µP Reset Input: The reset output from the MAX809SEUR-T must be compatible with the µP's reset input requirements, including voltage level and pulse duration.

4. Environmental Factors: Consideration of the operating environment, such as temperature and humidity, is important as they can affect the MAX809SEUR-T's performance.

5. Power Source Consistency: For battery-operated embedded systems, ensuring that the battery voltage remains within the functional range of the MAX809SEUR-T is vital for consistent voltage monitoring.

Integrating the MAX809SEUR-T into embedded systems involves a thorough understanding of the system's power requirements, environmental conditions, and compatibility factors. Its role in monitoring the power supply and ensuring system stability is crucial, especially in sophisticated and sensitive electronic applications.

MAX809SEUR+T FAQ

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3. Are the MAX809SEUR+T price and inventory displayed accurate?

The price and inventory of MAX809SEUR+T fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of MAX809SEUR+T?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MAX809SEUR+T we delivered, we will accept the replacement or return of the MAX809SEUR+T only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MAX809SEUR+T.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations