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Name: M48T201V-85MH1F
Brand: STMicroelectronics
SKU: M48T201V-85MH1F
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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STMicroelectronics M48T201V-85MH1F

Part No.:: M48T201V-85MH1F

Manufacturer:: STMicroelectronics

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

Datasheet:: M48T201V-85MH1F.pdf

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

In Stock:: 2098

Quantity:: Add To Cart

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M48T201V-85MH1F this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including M48T201V-85MH1F 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 M48T201V-85MH1F 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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Basic introduction and simple engineering application of M48T201V-85MH1F

M48T201V-85MH1F is a non-volatile static RAM (NVSRAM) integrated circuit with a real-time clock (RTC), commonly used in electronic systems requiring timekeeping and data storage functionalities.

Introduction:

The M48T201V-85MH1F combines a CMOS static RAM and a non-volatile element with a power-fail control circuit and a lithium coin-cell battery. It provides byte-wide, non-volatile storage of data and real-time clock information for a minimum of ten years in the absence of power.

Application Scenario:

In simple projects, M48T201V-85MH1F can be utilized for tasks such as storing configuration parameters or maintaining system state across power cycles.

Experiment:

To understand the basic functionality of M48T201V-85MH1F, perform the following experiment:

1. Circuit Setup:

Connect the M48T201V-85MH1F IC to your microcontroller or development board. Ensure proper power supply connections and follow the datasheet recommendations for decoupling capacitors and battery backup.

2. Real-Time Clock Setup:

Configure the real-time clock settings using the appropriate control registers. Set the time and date according to your requirements.

3. Data Storage:

Write data to the non-volatile RAM portion of the M48T201V-85MH1F. Store some sample data or configuration parameters that you want to retain even when the power is removed.

4. Power Cycling Test:

Disconnect the power supply to simulate a power outage or system shutdown. Reapply power after a few moments and verify that the M48T201V-85MH1F retains the stored data and maintains accurate timekeeping.

5. Data Retrieval:

Read the stored data from the M48T201V-85MH1F and verify its integrity. Ensure that the data remains intact even after multiple power cycles.

Considerations:

When working with M48T201V-85MH1F, consider the following:

- Battery Backup: Ensure the coin-cell battery is properly connected and functional to maintain data integrity during power loss.

- Data Retention: Periodically check the datasheet for the expected data retention period to prevent data loss.

- Addressing: Understand the memory mapping and addressing scheme of the M48T201V-85MH1F to access the stored data correctly.

- Voltage Levels: Provide the required voltage levels and observe the maximum ratings to prevent damage to the IC.

- Environmental Conditions: Consider the operating temperature and humidity range specified in the datasheet for optimal performance and reliability.

M48T201V-85MH1F information

M48T201V-85MH1F Specifications

Package/Case:
44-BSOP (0.337, 8.56mm Width) requires SNAPHAT
Packaging:
Tape & Reel (TR),Cut Tape (CT)
Series:
Timekeeper®
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Square Wave Output, Supervisor, 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

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3. Are the M48T201V-85MH1F price and inventory displayed accurate?

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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 M48T201V-85MH1F?

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 M48T201V-85MH1F we delivered, we will accept the replacement or return of the M48T201V-85MH1F 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 M48T201V-85MH1F.

(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