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Name: M48T37V-10MH1F
Brand: STMicroelectronics
SKU: M48T37V-10MH1F
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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STMicroelectronics M48T37V-10MH1F

Part No.:: M48T37V-10MH1F

Manufacturer:: STMicroelectronics

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

Datasheet:: M48T37V-10MH1F.pdf

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

In Stock:: 2452

Quantity:: Add To Cart

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M48T37V-10MH1F Specifications

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

M48T37V-10MH1F this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including M48T37V-10MH1F 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 M48T37V-10MH1F 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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M48T37V-10MH1F information

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Basic introduction and simple engineering application of M48T37V-10MH1F

M48T37V-10MH1F is a non-volatile static RAM with a built-in real-time clock, commonly used in applications requiring timekeeping and data retention even when power is removed. It features a lithium power source and a 10-year data retention period.

Application Scenario:

In electronic systems requiring timekeeping functionality, M48T37V-10MH1F can be utilized, such as in digital clocks, industrial automation systems, or embedded devices where persistent data storage is needed.

Circuit Design:

To create a simple project using M48T37V-10MH1F for timekeeping and data storage, follow these steps:

1. Power Connection:

Connect the VCC and ground pins of M48T37V-10MH1F to the appropriate power supply, ensuring proper voltage levels and polarity.

2. Real-Time Clock Setup:

Configure the real-time clock of M48T37V-10MH1F by setting the time and date registers according to the current time. This can be done using microcontroller interfacing or directly via a serial communication interface.

3. Data Storage:

Utilize the non-volatile RAM capabilities of M48T37V-10MH1F to store critical system parameters, user settings, or other data that needs to be retained even when power is removed.

4. Microcontroller Interface:

Connect M48T37V-10MH1F to a microcontroller using the appropriate communication protocol, such as I2C or SPI, to read and write data to the device.

5. Application Integration:

Integrate M48T37V-10MH1F into your project, such as a digital clock application. Use the real-time clock to keep track of time and the non-volatile RAM to store alarm settings or user preferences.

Experiment:

To experiment with M48T37V-10MH1F, you can create a simple digital clock using a microcontroller like Arduino. Follow these steps:

1. Hardware Setup:

Connect the SDA and SCL pins of M48T37V-10MH1F to the corresponding pins on the Arduino board. Ensure proper pull-up resistors are connected to these lines.

2. Real-Time Clock Initialization:

Write a setup function in the Arduino IDE to initialize the real-time clock of M48T37V-10MH1F with the current time and date.

3. Time Display:

Write a loop function to continuously read the time from M48T37V-10MH1F and display it on an LCD connected to the Arduino board.

4. Data Storage:

Implement functions to read from and write to the non-volatile RAM of M48T37V-10MH1F using the Arduino's I2C communication library. Store user-defined data, such as alarm settings or time zone offsets.

5. Testing:

Upload the code to the Arduino board and test the digital clock functionality. Verify that the time is accurately displayed and that data is retained even when power is removed from the system.

Considerations:

When working with M48T37V-10MH1F, consider the following:

- Power Supply: Ensure stable power is supplied to the device to maintain accurate timekeeping and data retention.

- Communication Protocol: Use the appropriate communication protocol and ensure proper wiring for reliable data transfer between M48T37V-10MH1F and the microcontroller.

- Data Integrity: Implement error-checking mechanisms to ensure data integrity when reading from and writing to the non-volatile RAM.

- Backup Power: Consider implementing backup power sources, such as batteries, to ensure continuous operation and data retention during power outages.

M48T37V-10MH1F FAQ

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3. Are the M48T37V-10MH1F price and inventory displayed accurate?

The price and inventory of M48T37V-10MH1F 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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6. What is the process for return or replacement of M48T37V-10MH1F?

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 M48T37V-10MH1F we delivered, we will accept the replacement or return of the M48T37V-10MH1F 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 M48T37V-10MH1F.

(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