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Name: DS1248WP-120+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1248WP-120+
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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Analog Devices Inc./Maxim Integrated DS1248WP-120+

Part No.:: DS1248WP-120+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS1248WP-120+.pdf

Description:: IC RTC PHANTOM PAR 34-PCM

In Stock:: 3998

Quantity:: Add To Cart

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DS1248WP-120+ Specifications

Package/Case:
34-PowerCap™ Module
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Phantom Time Chip
Features:
NVSRAM
MemorySize:
128KB
TimeFormat:
HH:MM:SS:hh (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
2.97V ~ 3.63V
Voltage-SupplyBattery:
3V
Current-Timekeeping(Max):
7mA @ 3.3V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS1248WP-120+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1248WP-120+ 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 DS1248WP-120+ 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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DS1248WP-120+ information

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Basic introduction and simple engineering application of DS1248WP-120+

DS1248WP-120+ is a non-volatile static RAM (NVSRAM) integrated circuit with a capacity of 1 Megabit. It combines the high-performance of static RAM with a non-volatile electrically erasable programmable read-only memory (EEPROM) for data retention in the absence of power.

Introduction:

DS1248WP-120+ is a versatile memory solution commonly used in applications where data persistence is crucial, such as industrial automation, embedded systems, and battery-backed applications.

Application Scenario:

In a simple project, DS1248WP-120+ can be utilized as a data logging module to store sensor data in the event of power loss, ensuring data integrity and continuity of operation.

Experiment Setup:

To understand the functionality of DS1248WP-120+ and its application in a basic project, follow these steps:

1. Circuit Connection:

Connect DS1248WP-120+ to a microcontroller or a development board using standard digital communication protocols such as SPI or I2C. Ensure proper wiring of power and ground connections.

2. Sensor Integration:

Integrate sensors, such as temperature or humidity sensors, with the microcontroller to gather data for logging. Connect the sensor output pins to the microcontroller's input pins.

3. Data Logging:

Write firmware code to read sensor data periodically and store it in DS1248WP-120+ using the designated communication protocol. Implement error-checking mechanisms to ensure data integrity.

4. Power Loss Simulation:

Simulate power loss scenarios by disconnecting the power source to the system. Verify that the data logged in DS1248WP-120+ remains intact even after power restoration.

5. Data Retrieval:

Implement code to retrieve the logged data from DS1248WP-120+ upon power-up. Ensure that the retrieved data matches the originally logged data, demonstrating the reliability of the memory module.

Considerations:

- Data Integrity: Implement checksum or CRC mechanisms to verify the integrity of the stored data and detect any corruption.

- Power Backup: Incorporate backup power sources such as batteries or supercapacitors to ensure uninterrupted operation and data retention during power loss events.

- Memory Management: Optimize memory usage and implement wear-leveling algorithms to extend the lifespan of DS1248WP-120+ in applications with frequent write cycles.

- Compatibility: Ensure compatibility between DS1248WP-120+ and the microcontroller or development board in terms of voltage levels, communication protocols, and pin configurations.

Conclusion:

DS1248WP-120+ offers a reliable solution for data storage and retention in various embedded projects. By integrating this memory module into your designs and conducting practical experiments, you can gain valuable insights into its functionality and explore its potential applications in real-world scenarios.

DS1248WP-120+ FAQ

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3. Are the DS1248WP-120+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1248WP-120+?

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 DS1248WP-120+ we delivered, we will accept the replacement or return of the DS1248WP-120+ 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 DS1248WP-120+.

(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