What is the Additional Feature ?

Name: M41ST87YMX6TR
Brand: STMicroelectronics
SKU: M41ST87YMX6TR
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 M41ST87YMX6TR

Part No.:: M41ST87YMX6TR

Manufacturer:: STMicroelectronics

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

Datasheet:: M41ST87YMX6TR.pdf

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

In Stock:: 2721

Quantity:: Add To Cart

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M41ST87YMX6TR Specifications

Package/Case:
28-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR)
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

M41ST87YMX6TR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including M41ST87YMX6TR 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 M41ST87YMX6TR 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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M41ST87YMX6TR information

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Basic introduction and simple engineering application of M41ST87YMX6TR

M41ST87YMX6TR is a real-time clock (RTC) chip with integrated battery backup and a serial I2C interface, commonly used in electronic devices requiring accurate timekeeping functionality.

Application Scenario:

In electronic gadgets like digital watches or smart home devices, M41ST87YMX6TR is employed to maintain accurate timekeeping even when the main power source is unavailable, ensuring seamless operation and data integrity.

Circuit Design:

To design a simple clock application using M41ST87YMX6TR, follow these steps:

1. Hardware Setup:

Connect M41ST87YMX6TR to the microcontroller or single-board computer using the I2C interface. Ensure proper connections for SDA (data) and SCL (clock) lines, along with a backup battery connection to maintain timekeeping during power loss.

2. Initialization:

Initialize the I2C communication protocol in the microcontroller firmware to establish communication with M41ST87YMX6TR. Send appropriate commands to configure the RTC settings, such as setting the current time and date.

3. Timekeeping:

Utilize the RTC functionalities of M41ST87YMX6TR to track the current time accurately. Read time and date information from the RTC registers via I2C communication at regular intervals to update system time.

4. Alarm Functionality:

Implement alarm features provided by M41ST87YMX6TR to trigger specific actions or events at predefined times. Configure alarm registers and handle alarm interrupts in the microcontroller firmware.

5. Power Management:

Optimize power management strategies to minimize energy consumption while ensuring continuous operation of M41ST87YMX6TR. Utilize low-power modes provided by the RTC chip and microcontroller to extend battery life.

Considerations:

When designing the clock application, it's essential to consider:

- Backup Battery: Select a suitable backup battery for M41ST87YMX6TR to ensure uninterrupted timekeeping during power outages.

- Time Accuracy: Calibrate the RTC periodically to maintain accurate timekeeping, accounting for factors like temperature variations that may affect crystal oscillator performance.

- User Interface: Integrate a user-friendly interface, such as an LCD display or LEDs, to present time and date information to the user.

- Error Handling: Implement error detection and correction mechanisms in the firmware to handle communication errors or RTC malfunctions gracefully.

- Compatibility: Ensure compatibility between M41ST87YMX6TR and the microcontroller or single-board computer, considering voltage levels, communication protocols, and firmware compatibility.

M41ST87YMX6TR FAQ

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3. Are the M41ST87YMX6TR price and inventory displayed accurate?

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6. What is the process for return or replacement of M41ST87YMX6TR?

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 M41ST87YMX6TR we delivered, we will accept the replacement or return of the M41ST87YMX6TR 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 M41ST87YMX6TR.

(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