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Name: M48T212V-85MH1E
Brand: STMicroelectronics
SKU: M48T212V-85MH1E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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STMicroelectronics M48T212V-85MH1E

Part No.:: M48T212V-85MH1E

Manufacturer:: STMicroelectronics

Package:: 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT

Datasheet:: M48T212V-85MH1E.pdf

Description:: IC RTC CLK/CALENDAR PAR 44-SOH

In Stock:: 2137

Quantity:: Add To Cart

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M48T212V-85MH1E Specifications

Package/Case:
44-BSOP (0.337, 8.56mm Width) requires SNAPHAT
Packaging:
Tube
Series:
Timekeeper®
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Watchdog Timer, Y2K
MemorySize:
-
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
3V ~ 3.6V
Voltage-SupplyBattery:
3V
Current-Timekeeping(Max):
2mA @ 3V ~ 3.6V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

M48T212V-85MH1E this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including M48T212V-85MH1E 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 M48T212V-85MH1E 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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M48T212V-85MH1E information

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Basic introduction and simple engineering application of M48T212V-85MH1E

M48T212V-85MH1E is a non-volatile static RAM (NVSRAM) chip commonly used in embedded systems for data storage and real-time clock functionalities. It integrates a CMOS static RAM, a power-fail control circuit, and a lithium energy source into a single 24-pin package, providing reliable data retention even during power loss or system shutdown.

Application Scenario:

In electronic systems requiring data storage and real-time clock functionalities, M48T212V-85MH1E can be employed. For example, it can be utilized in industrial automation systems, medical devices, or consumer electronics where maintaining accurate time and retaining critical data are essential.

Experiment Steps:

To understand the basic functionality of M48T212V-85MH1E and its application in a simple project, follow these steps:

1. Component Setup:

Connect the M48T212V-85MH1E chip to a microcontroller development board or any suitable prototyping platform using jumper wires. Ensure correct pin connections according to the datasheet.

2. Power Supply:

Provide power to the M48T212V-85MH1E chip using the recommended voltage levels (typically 5V). Connect the VCC pin to the positive terminal of the power supply and GND pin to the ground.

3. Real-Time Clock Configuration:

Configure the real-time clock (RTC) functionality of the M48T212V-85MH1E chip using the microcontroller or through direct interface if supported. Set the current time and date parameters.

4. Data Storage:

Store and retrieve data from the non-volatile static RAM of M48T212V-85MH1E. Demonstrate writing data to specific memory locations and reading it back to verify data integrity.

5. Power Loss Simulation:

Simulate power loss or system shutdown by disconnecting the power supply temporarily. Verify that the M48T212V-85MH1E chip retains the stored data and maintains accurate time when power is restored.

Considerations:

When working with M48T212V-85MH1E, consider the following:

- Power Supply Stability: Ensure a stable power supply to prevent data corruption or RTC malfunction.

- Data Integrity: Implement error-checking mechanisms to ensure data integrity during read and write operations.

- Backup Power: In critical applications, consider backup power solutions to extend data retention capabilities during prolonged power outages.

- Compatibility: Verify compatibility with the microcontroller or host system to ensure seamless integration and proper functionality.

- Environmental Conditions: Consider operating temperature and humidity ranges specified in the datasheet to maintain optimal performance and reliability.

M48T212V-85MH1E FAQ

1. How to order M48T212V-85MH1E on icwhale.com?

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3. Are the M48T212V-85MH1E price and inventory displayed accurate?

The price and inventory of M48T212V-85MH1E fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of M48T212V-85MH1E?

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 M48T212V-85MH1E we delivered, we will accept the replacement or return of the M48T212V-85MH1E 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 M48T212V-85MH1E.

(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