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Name: MAX809SEUR+
Brand: Analog Devices Inc./Maxim Integrated
SKU: MAX809SEUR+
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+

Part No.:: MAX809SEUR+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: MAX809SEUR+.pdf

Description:: IC SUPERVISOR 1 CHANNEL SOT23-3

In Stock:: 2398

Quantity:: Add To Cart

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MAX809SEUR+ Specifications

Packaging:
Tube
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+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MAX809SEUR+ 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+ 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+ information

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MAX809SEUR+ Typical application Circuitry

MAX809SEUR

The MAX809SEUR+ is a reset circuit chip designed for monitoring the power supply voltage of microprocessors (µPs) and digital systems. It plays a vital role in ensuring system stability by triggering a reset in cases of power-up, power-down, and brown-out conditions.

This chip is widely utilized in applications like computer systems, industrial controls, portable devices, and IoT devices. Key features of the MAX809SEUR+ include precision monitoring of 3V, 3.3V, and 5V supply voltages, a reset threshold accuracy of ±1.5% at 25 °C, and minimal power consumption, making it suitable for battery-operated devices.

Application in IoT Devices:

In the context of an Internet of Things (IoT) device, the MAX809SEUR+ ensures reliable operation by monitoring power supply fluctuations.

Comprehensive Circuit Connection Guide:

1. Power Supply Integration: For voltage monitoring, connect the VCC pin (Pin 1) of the MAX809SEUR+ to the IoT device's power supply. This allows the chip to continuously check the power level.

2. Establishing a Ground Link: The GND pin (Pin 2) of the MAX809SEUR+ is connected to the system's ground. This is crucial for setting a reference for voltage monitoring.

3. Reset Functionality Setup: The RESET pin (Pin 3) of the MAX809SEUR+ is interfaced with the µP's reset input. This connection is essential to issue a reset command when voltage drops below a safe threshold.

4. Reset Delay Customization: Optionally, a capacitor can be added between the RESET pin and ground. This allows adjustment of the reset signal's timing, providing tailored system responses.

Key Design Considerations:

1. Selecting the Correct Voltage Threshold: It's important to choose a MAX809SEUR+ variant whose voltage threshold aligns with the IoT device's operational voltage for precise monitoring.

2. Counteracting Voltage Instabilities: Place filtering capacitors near the MAX809SEUR+'s power input to minimize the effects of voltage spikes and prevent false resets.

3. Matching Reset Signal Specifications: Ensure that the reset output from the MAX809SEUR+ is compatible with the µP's reset input in terms of voltage level and duration.

4. Environmental Condition Adaptation: Factor in the operating temperature and conditions as they can influence the performance of the MAX809SEUR+.

5. Power Source Reliability: In battery-powered IoT devices, verify that the battery voltage is within the operating range of the MAX809SEUR+ for consistent monitoring.

Incorporating the MAX809SEUR+ into IoT devices requires careful consideration of power supply dynamics, environmental factors, and system compatibility. Its ability to monitor and respond to voltage variations is crucial in maintaining the operational integrity of such devices.

MAX809SEUR+ FAQ

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

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

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+ we delivered, we will accept the replacement or return of the MAX809SEUR+ 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+.

(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