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Name: M41ST95WMX6TR
Brand: STMicroelectronics
SKU: M41ST95WMX6TR
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 M41ST95WMX6TR

Part No.:: M41ST95WMX6TR

Manufacturer:: STMicroelectronics

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

Datasheet:: M41ST95WMX6TR.pdf

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

In Stock:: 3430

Quantity:: Add To Cart

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M41ST95WMX6TR 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:
44B
TimeFormat:
HH:MM:SS:hh (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
SPI
Voltage-Supply:
2.7V ~ 3.6V
Voltage-SupplyBattery:
2.5V ~ 3.5V
Current-Timekeeping(Max):
1.4mA @ 2.7V ~ 3.6V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

M41ST95WMX6TR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including M41ST95WMX6TR 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 M41ST95WMX6TR 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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M41ST95WMX6TR information

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Basic introduction and simple engineering application of M41ST95WMX6TR

M41ST95WMX6TR is a highly integrated real-time clock/calendar (RTC) with non-volatile memory (NVRAM), commonly used in various electronic devices for timekeeping and data storage purposes.

Application Scenario:

In a digital alarm clock project, M41ST95WMX6TR can be utilized to keep track of time accurately and store alarm settings even when the main power is disconnected.

Circuit Design:

To create a digital alarm clock using M41ST95WMX6TR, follow these steps:

1. RTC Connection:

Connect M41ST95WMX6TR to the microcontroller's I2C interface for communication. Ensure proper pull-up resistors are connected to the SDA and SCL lines for reliable I2C communication.

2. Alarm Setting Interface:

Design a user interface, such as buttons or a touchscreen, to allow users to set alarm times and other clock parameters. Utilize GPIO pins of the microcontroller, like pin PA1 and PA2, to interface with the user input components.

3. Display:

Integrate a display module, such as an LCD or OLED screen, to show the current time, alarm settings, and other relevant information. Connect the display to the microcontroller using suitable interface protocols like SPI or I2C.

4. Alarm Trigger:

Implement firmware logic to monitor the current time from M41ST95WMX6TR and compare it with the set alarm times. Activate alarm output signals, connected to GPIO pins of the microcontroller, when the alarm conditions are met.

5. Power Backup:

Ensure a backup power supply, such as a coin cell battery, is connected to M41ST95WMX6TR to maintain timekeeping and alarm settings during power outages. Implement power switching circuitry to seamlessly switch between main and backup power sources.

Considerations:

When designing the alarm clock circuit, consider the following:

- Power Consumption: Optimize the firmware and hardware design to minimize power consumption for prolonged battery life.

- User Experience: Design an intuitive user interface for easy alarm setting and clock adjustment.

- Accuracy: Ensure the RTC crystal oscillator is properly calibrated for accurate timekeeping over extended periods.

- Alarm Loudness: Choose suitable alarm output devices, such as buzzers or speakers, with adequate loudness for effective alarm notification.

- Form Factor: Design the alarm clock enclosure to be compact and aesthetically pleasing for consumer appeal.

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3. Are the M41ST95WMX6TR price and inventory displayed accurate?

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6. What is the process for return or replacement of M41ST95WMX6TR?

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 M41ST95WMX6TR we delivered, we will accept the replacement or return of the M41ST95WMX6TR 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 M41ST95WMX6TR.

(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