What is the Additional Feature ?

Name: M41ST87YMX6
Brand: STMicroelectronics
SKU: M41ST87YMX6
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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STMicroelectronics M41ST87YMX6

Part No.:: M41ST87YMX6

Manufacturer:: STMicroelectronics

Package:: 28-SOIC (0.295, 7.50mm Width)

Datasheet:: M41ST87YMX6.pdf

Description:: IC RTC CLK/CALENDAR I2C 28-SOIC

In Stock:: 3583

Quantity:: Add To Cart

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M41ST87YMX6 Specifications

Package/Case:
28-SOIC (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer
MemorySize:
128B
TimeFormat:
HH:MM:SS:hh (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
2.5V ~ 5.5V
Current-Timekeeping(Max):
1mA @ 4.5V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

M41ST87YMX6 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including M41ST87YMX6 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 M41ST87YMX6 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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M41ST87YMX6 information

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Basic introduction and simple engineering application of M41ST87YMX6

M41ST87YMX6 is an integrated circuit commonly used as a real-time clock/calendar (RTC) in various electronic devices. It incorporates a precision oscillator and internal power-fail circuitry to maintain accurate timekeeping, even in the absence of external power.

Application Scenario:

In a digital alarm clock project, M41ST87YMX6 can be utilized to keep track of time and trigger alarm events at specified times.

Circuit Design:

To create a digital alarm clock using M41ST87YMX6, follow these steps:

1. RTC Connection:

Connect the M41ST87YMX6 to the microcontroller or host system via the I2C or SPI interface. Ensure proper pull-up resistors are used for communication lines.

2. Alarm Setting:

Program the M41ST87YMX6 to set the desired alarm time using its internal registers. This can be done through the microcontroller by sending appropriate commands over the communication interface.

3. Display Interface:

Integrate a display module, such as an LCD or LED display, to show the current time and alarm settings. Utilize the microcontroller's GPIO pins to control the display and update information as needed.

4. User Input:

Provide user input interfaces, such as buttons or a keypad, to allow users to set the alarm time and control other functions of the alarm clock. Use GPIO pins to read input signals and trigger corresponding actions.

5. Alarm Activation:

Implement logic in the microcontroller firmware to monitor the current time provided by M41ST87YMX6 and trigger the alarm when the set time matches the current time. This can involve checking the RTC registers periodically and comparing them with the alarm settings.

Considerations:

When designing the alarm clock circuit, it's important to consider:

- Power Supply: Ensure stable power is provided to both M41ST87YMX6 and the microcontroller to maintain proper operation, especially during power transitions.

- Alarm Accuracy: Verify the accuracy of the alarm triggering mechanism by testing it under different conditions and ensuring it aligns with the specified alarm time.

- User Interface: Design the user interface to be intuitive and user-friendly, allowing easy interaction with the alarm clock functionalities.

- Backup Power: Since M41ST87YMX6 has internal power-fail circuitry, consider adding a backup power source, such as a coin cell battery, to ensure continuous timekeeping during power outages.

- Integration Testing: Test the entire system thoroughly to ensure seamless integration between M41ST87YMX6, microcontroller, display, and user input components.

M41ST87YMX6 FAQ

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3. Are the M41ST87YMX6 price and inventory displayed accurate?

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6. What is the process for return or replacement of M41ST87YMX6?

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 M41ST87YMX6 we delivered, we will accept the replacement or return of the M41ST87YMX6 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 M41ST87YMX6.

(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