What is the Additional Feature ?

Name: M48T02-150PC1
Brand: STMicroelectronics
SKU: M48T02-150PC1
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 M48T02-150PC1

Part No.:: M48T02-150PC1

Manufacturer:: STMicroelectronics

Package:: 24-DIP Module (0.600, 15.24mm)

Datasheet:: M48T02-150PC1.pdf

Description:: IC RTC CLK/CALENDAR PAR 24DIP

In Stock:: 2871

Quantity:: Add To Cart

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M48T02-150PC1 Specifications

Package/Case:
24-DIP Module (0.600, 15.24mm)
Packaging:
Tube
Series:
Timekeeper®
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Leap Year
MemorySize:
-
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.75V ~ 5.5V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
3mA @ 4.7V ~ 5.5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Through Hole

M48T02-150PC1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including M48T02-150PC1 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 M48T02-150PC1 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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M48T02-150PC1 information

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Basic introduction and simple engineering application of M48T02-150PC1

M48T02-150PC1 is a non-volatile static RAM (NVSRAM) chip commonly used in embedded systems for real-time clock (RTC) and memory backup applications. It integrates a 2Kb x 8 non-volatile static RAM, a lithium energy source, and a clock/calendar in a single package, offering reliable data retention and timekeeping functionality.

Application Scenario:

In electronic devices requiring accurate timekeeping and data backup, such as industrial automation systems or consumer electronics like digital watches and clock radios, M48T02-150PC1 serves as a crucial component for maintaining data integrity and providing reliable timekeeping.

Circuit Design:

To integrate M48T02-150PC1 into a simple project, follow these steps:

1. Connection Setup:

Connect the necessary pins of M48T02-150PC1 to the microcontroller or host system. Typically, this includes connections for data (such as data bus lines), address (for memory addressing), control (chip enable, output enable), and power (Vcc, ground).

2. Initialization:

Configure the microcontroller or host system to initialize M48T02-150PC1 upon power-up or system reset. This involves setting up the communication protocol (such as SPI or I2C) and sending appropriate commands to access the chip's functionality.

3. Real-Time Clock Setup:

Utilize the clock/calendar functionality of M48T02-150PC1 to track time and date. Set the initial time and date values and implement periodic updates to synchronize with an external time source if necessary.

4. Data Backup:

Use the non-volatile static RAM (NVSRAM) feature of M48T02-150PC1 to store critical data that needs to be preserved even during power loss or system shutdown. Implement read and write operations to access and update the stored data as required by the application.

5. Testing and Debugging:

Thoroughly test the functionality of the system with M48T02-150PC1 integrated. Verify the accuracy of timekeeping, the reliability of data backup operations, and the overall performance under various operating conditions.

Considerations:

When designing the circuit and implementing the project, consider the following factors:

- Power Supply Stability: Ensure a stable power supply to M48T02-150PC1 to maintain proper operation and data integrity.

- Communication Protocol: Select and configure the appropriate communication protocol between the microcontroller or host system and M48T02-150PC1 (such as SPI or I2C) based on system requirements and compatibility.

- Data Retention Time: Understand the data retention specifications of M48T02-150PC1 and design the system to accommodate the required data retention duration.

- Backup Battery Replacement: Plan for periodic replacement of the lithium energy source within M48T02-150PC1 to ensure continuous operation and data retention over the device's lifespan.

- Integration with Firmware: Develop firmware routines to interact with M48T02-150PC1 efficiently, including functions for reading and writing data, setting up the real-time clock, and handling error conditions.

M48T02-150PC1 FAQ

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3. Are the M48T02-150PC1 price and inventory displayed accurate?

The price and inventory of M48T02-150PC1 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 M48T02-150PC1?

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 M48T02-150PC1 we delivered, we will accept the replacement or return of the M48T02-150PC1 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 M48T02-150PC1.

(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