What is the Additional Feature ?

Name: M41ST85YMX6
Brand: STMicroelectronics
SKU: M41ST85YMX6
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 M41ST85YMX6

Part No.:: M41ST85YMX6

Manufacturer:: STMicroelectronics

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

Datasheet:: M41ST85YMX6.pdf

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

In Stock:: 2274

Quantity:: Add To Cart

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M41ST85YMX6 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:
44B
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 ~ 3.5V
Current-Timekeeping(Max):
1mA @ 4.5V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

M41ST85YMX6 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including M41ST85YMX6 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 M41ST85YMX6 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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M41ST85YMX6 information

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Basic introduction and simple engineering application of M41ST85YMX6

M41ST85YMX6 is a low-power serial real-time clock (RTC) with non-volatile memory and a SPI interface, commonly utilized in embedded systems for timekeeping and data logging applications.

Application Scenario:

In a data logging project, M41ST85YMX6 can be employed to timestamp events or store system configuration parameters in non-volatile memory, ensuring data integrity even during power loss.

Circuit Design:

To implement a basic data logging system using M41ST85YMX6, follow these steps:

1. Connection Setup:

Connect M41ST85YMX6 to the microcontroller's SPI interface. Ensure proper connections for SPI communication lines, such as MOSI, MISO, and SCK, as well as the chip select (CS) pin.

2. Initialization:

Initialize the SPI communication and configure M41ST85YMX6 settings, such as time format (12-hour or 24-hour), alarm settings, and memory protection options, via SPI commands.

3. Timestamping:

Utilize M41ST85YMX6 to timestamp events by reading the current time from the RTC registers and associating it with the logged data. Ensure proper error handling for communication errors or invalid timestamps.

4. Data Logging:

Store the logged data along with timestamps in non-volatile memory provided by M41ST85YMX6. Implement appropriate data storage algorithms to manage memory space efficiently and handle overflow conditions.

5. Power Management:

Implement power management features to ensure M41ST85YMX6 operates reliably during power loss or low-power states. Utilize backup power sources, such as a coin cell battery, to maintain RTC functionality.

Considerations:

When designing the system, consider the following aspects:

- SPI Communication: Ensure proper configuration and error handling mechanisms for reliable communication with M41ST85YMX6.

- Non-Volatile Memory Management: Implement algorithms to manage non-volatile memory efficiently and handle wear leveling to extend the lifespan of the memory.

- Backup Power Supply: Select an appropriate backup power source and implement power management circuitry to ensure uninterrupted RTC operation during power loss.

- Data Integrity: Implement error detection and correction mechanisms to ensure data integrity, especially in critical applications where data loss or corruption is unacceptable.

- System Testing: Thoroughly test the data logging system to verify functionality, accuracy of timestamps, and reliability under various operating conditions, including power loss scenarios.

M41ST85YMX6 FAQ

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3. Are the M41ST85YMX6 price and inventory displayed accurate?

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6. What is the process for return or replacement of M41ST85YMX6?

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 M41ST85YMX6 we delivered, we will accept the replacement or return of the M41ST85YMX6 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 M41ST85YMX6.

(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