What is the Additional Feature ?

Name: MAX6909EO33+
Brand: Analog Devices Inc./Maxim Integrated
SKU: MAX6909EO33+
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 MAX6909EO33+

Part No.:: MAX6909EO33+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 20-SSOP (0.154, 3.90mm Width)

Datasheet:: MAX6909EO33+.pdf

Description:: IC RTC I2C COMPAT 20-QSOP

In Stock:: 2635

Quantity:: Add To Cart

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MAX6909EO33+ Specifications

Package/Case:
20-SSOP (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar/Supervisor
Features:
-
MemorySize:
31B
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
3V ~ 3.6V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
-
OperatingTemperature:
-
MountingType:
Surface Mount

MAX6909EO33+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MAX6909EO33+ 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 MAX6909EO33+ 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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MAX6909EO33+ information

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Basic introduction and simple engineering application of MAX6909EO33+

MAX6909EO33+ is a low-power microprocessor supervisory circuit designed to monitor system voltage and provide a reset signal when necessary. It ensures proper startup and operation of microcontroller-based systems, making it a crucial component in various electronic devices and projects.

Application Scenario:

In a simple temperature-controlled fan project, MAX6909EO33+ can be utilized to monitor the system voltage and reset the microcontroller if the voltage drops below a certain threshold, ensuring reliable operation and preventing potential damage to the system.

Circuit Design:

To implement the temperature-controlled fan project using MAX6909EO33+, follow these steps:

1. Temperature Sensor and Microcontroller Connection:

Connect a temperature sensor, such as a thermistor or a digital temperature sensor, to the analog or digital input pins of the microcontroller. Additionally, connect the microcontroller to the appropriate power supply and ground pins.

2. Fan Control:

Connect a fan to one of the GPIO pins of the microcontroller. This pin will be used to control the fan based on the temperature readings from the sensor.

3. MAX6909EO33+ Integration:

Connect the VCC and GND pins of MAX6909EO33+ to the power supply and ground, respectively. Connect the RESET output pin of MAX6909EO33+ to the microcontroller's reset pin.

4. Temperature-Based Fan Control Algorithm:

Write firmware code for the microcontroller that reads the temperature from the sensor, determines the fan speed based on the temperature, and sends control signals to the fan accordingly. Ensure that the code includes error handling and fault detection mechanisms.

5. Power Supply Setup:

Ensure a stable power supply for the entire system. Use appropriate voltage regulators and decoupling capacitors to minimize noise and ensure reliable operation.

Experimental Procedure:

1. Connect the temperature sensor and microcontroller according to the datasheets and pinout diagrams.

2. Wire the fan to the microcontroller GPIO pin designated for fan control.

3. Connect the VCC and GND pins of MAX6909EO33+ to the power supply and ground, respectively.

4. Connect the RESET output pin of MAX6909EO33+ to the microcontroller's reset pin.

5. Write and upload the firmware code to the microcontroller, implementing the temperature-based fan control algorithm.

6. Power on the system and observe the fan behavior as the temperature changes.

7. Test the system's robustness by simulating voltage drops or fluctuations and ensure that MAX6909EO33+ resets the microcontroller as expected.

Considerations:

- Ensure proper decoupling and filtering of the power supply to MAX6909EO33+ to prevent noise interference.

- Verify the temperature sensor's accuracy and calibration to ensure precise temperature readings.

- Implement safety features in the firmware code to prevent overheating or overloading of the fan.

- Test the system under various environmental conditions to ensure its reliability and stability.

MAX6909EO33+ FAQ

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3. Are the MAX6909EO33+ price and inventory displayed accurate?

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6. What is the process for return or replacement of MAX6909EO33+?

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 MAX6909EO33+ we delivered, we will accept the replacement or return of the MAX6909EO33+ 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 MAX6909EO33+.

(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