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Name: MAX6916EO30+
Brand: Analog Devices Inc./Maxim Integrated
SKU: MAX6916EO30+
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 MAX6916EO30+

Part No.:: MAX6916EO30+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: MAX6916EO30+.pdf

Description:: IC RTC SPI COMPAT 20-QSOP

In Stock:: 1926

Quantity:: Add To Cart

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MAX6916EO30+ Specifications

Package/Case:
20-SSOP (0.154, 3.90mm Width)
Packaging:
Tube,Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar/Supervisor
Features:
-
MemorySize:
96B
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
SPI, 3-Wire Serial
Voltage-Supply:
3V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
-
OperatingTemperature:
-
MountingType:
Surface Mount

MAX6916EO30+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MAX6916EO30+ 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 MAX6916EO30+ 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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MAX6916EO30+ information

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Basic introduction and simple engineering application of MAX6916EO30+

MAX6916EO30+ is a low-voltage, low-power microprocessor supervisory circuit designed to monitor system voltages and reset the microprocessor in the event of power failure or voltage drop. It ensures proper system initialization and reliable operation, making it suitable for use in various electronic applications.

Introduction:

The MAX6916EO30+ integrates voltage monitoring, watchdog timer, and power-on reset functions in a single compact package, simplifying system design and enhancing system reliability. It operates with a supply voltage range from +1.6V to +5.5V and consumes minimal quiescent current, making it ideal for battery-powered and portable devices.

Application Scenario:

In a simple embedded system project, MAX6916EO30+ can be utilized to ensure stable operation and prevent data corruption or malfunction due to power disturbances. Let's consider a basic example of using MAX6916EO30+ in a microcontroller-based temperature monitoring system.

Circuit Design:

To design a temperature monitoring system using MAX6916EO30+, follow these steps:

1. Power Supply Connection:

Connect the VCC pin of MAX6916EO30+ to the supply voltage source, ensuring proper decoupling capacitors are used to filter out noise and stabilize the voltage.

2. Microcontroller Integration:

Connect the RESET pin of the microcontroller to the RESET output pin of MAX6916EO30+. This connection allows the microcontroller to reset upon detecting a voltage drop or power-on condition.

3. Voltage Monitoring:

Utilize the VCC pin of MAX6916EO30+ to monitor the supply voltage. The voltage threshold for reset can be set using external resistors connected to the VTH pin.

4. Watchdog Timer:

Optionally, configure the internal watchdog timer of MAX6916EO30+ to reset the microcontroller if it fails to periodically toggle a dedicated pin within the specified timeout period. This feature enhances system reliability by detecting and recovering from software glitches or hangs.

5. Experiment Setup:

To experimentally verify the functionality of MAX6916EO30+ in a temperature monitoring system, follow these steps:

Step 1: Connect the VCC pin of MAX6916EO30+ to a stable power supply within the specified operating voltage range.

Step 2: Connect the RESET output pin of MAX6916EO30+ to the RESET pin of a microcontroller, such as an Arduino board.

Step 3: Implement a simple temperature sensing circuit using a temperature sensor (e.g., LM35) and connect it to the analog input pin of the microcontroller.

Step 4: Write a firmware program for the microcontroller to read the temperature data from the sensor periodically and display it on a serial monitor or an LCD display.

Step 5: Introduce voltage fluctuations or power interruptions to simulate real-world scenarios and observe the behavior of the system. MAX6916EO30+ should trigger a reset when the supply voltage falls below the configured threshold, ensuring proper system recovery.

Conclusion:

In this experiment, we demonstrated the basic operation and practical application of MAX6916EO30+ in a microcontroller-based temperature monitoring system. By integrating this supervisory circuit, engineers can enhance the reliability and robustness of their electronic designs, particularly in applications sensitive to power disturbances.

Considerations:

When using MAX6916EO30+ in real-world projects, consider factors such as voltage threshold selection, watchdog timer configuration, and proper PCB layout to optimize performance and ensure reliable operation under various conditions.

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6. What is the process for return or replacement of MAX6916EO30+?

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 MAX6916EO30+ we delivered, we will accept the replacement or return of the MAX6916EO30+ 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 MAX6916EO30+.

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

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(1)Inform us within 90 days

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