What is the Additional Feature ?

Name: M41T93RQA6F
Brand: STMicroelectronics
SKU: M41T93RQA6F
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 M41T93RQA6F

Part No.:: M41T93RQA6F

Manufacturer:: STMicroelectronics

Package:: 16-VQFN Exposed Pad

Datasheet:: M41T93RQA6F.pdf

Description:: IC RTC CLK/CALENDAR SPI 16-QFN

In Stock:: 3222

Quantity:: Add To Cart

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M41T93RQA6F Specifications

Package/Case:
16-VQFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
MemorySize:
7B
TimeFormat:
HH:MM:SS:hh (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
SPI
Voltage-Supply:
2.7V ~ 5.5V
Voltage-SupplyBattery:
1.8V ~ 5.5V
Current-Timekeeping(Max):
10µA @ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

M41T93RQA6F this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including M41T93RQA6F 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 M41T93RQA6F 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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M41T93RQA6F information

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Basic introduction and simple engineering application of M41T93RQA6F

M41T93RQA6F is a real-time clock (RTC) chip commonly used in embedded systems for timekeeping and calendar functions. It offers accurate timekeeping, low power consumption, and a wide operating temperature range.

Application Scenario:

In a simple project, M41T93RQA6F can be utilized to add timekeeping capabilities to a microcontroller-based system, such as a digital clock or data logging device.

Experiment Setup:

To integrate M41T93RQA6F into a project, follow these steps:

1. Connection:

Connect M41T93RQA6F to the microcontroller using the I2C interface. Ensure proper pull-up resistors are connected to the SDA and SCL lines for communication stability.

2. Power Supply:

Provide power to M41T93RQA6F by connecting VCC and GND pins to a suitable power source. Use decoupling capacitors to stabilize the power supply.

3. Initialization:

Write initialization code in the microcontroller firmware to configure M41T93RQA6F settings, such as time format, alarm settings, and square wave output frequency.

4. Reading Time:

Implement code to read the current time and date from M41T93RQA6F registers. Convert the binary-coded decimal (BCD) format to human-readable format for display.

5. Timekeeping:

Utilize interrupts or polling mechanisms to update the system time regularly by reading M41T93RQA6F registers. Adjust for drift and maintain accurate timekeeping.

6. Additional Features:

Explore additional features of M41T93RQA6F, such as alarm functions, periodic interrupts, and square wave output, to enhance project functionality.

Considerations:

When working with M41T93RQA6F, consider the following:

- Backup Power: Implement backup power supply or battery backup to maintain timekeeping functionality during power outages.

- Temperature Compensation: Consider temperature compensation techniques to ensure accurate timekeeping over a wide temperature range.

- Error Handling: Implement error handling routines to handle communication errors or invalid data from M41T93RQA6F.

- Test and Calibration: Test the system thoroughly and calibrate M41T93RQA6F if necessary to ensure accurate timekeeping performance.

Conclusion:

Incorporating M41T93RQA6F into a project provides the ultimate solution for precise timekeeping and calendar functions, enhancing the functionality and reliability of embedded systems.

M41T93RQA6F FAQ

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3. Are the M41T93RQA6F price and inventory displayed accurate?

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6. What is the process for return or replacement of M41T93RQA6F?

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 M41T93RQA6F we delivered, we will accept the replacement or return of the M41T93RQA6F 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 M41T93RQA6F.

(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