What is the Additional Feature ?

Name: DS1744WP-120
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1744WP-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 DS1744WP-120

Part No.:: DS1744WP-120

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS1744WP-120.pdf

Description:: IC RTC CLK/CALENDAR PAR 34-PCM

In Stock:: 2235

Quantity:: Add To Cart

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DS1744WP-120 Specifications

Package/Case:
34-PowerCap™ Module
Packaging:
Tube,Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Leap Year, NVSRAM, Y2K
MemorySize:
32KB
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
2.97V ~ 3.63V
Voltage-SupplyBattery:
3V
Current-Timekeeping(Max):
2mA @ 3.3V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS1744WP-120 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1744WP-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 DS1744WP-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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DS1744WP-120 information

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Basic introduction and simple engineering application of DS1744WP-120

DS1744WP-120 is a non-volatile static RAM (NVSRAM) integrated circuit that combines the functionality of a static RAM with a non-volatile element for data retention. It features a 32k x 8 SRAM array with a lithium energy source to retain data when power is disconnected. The DS1744WP-120 operates at a voltage range of 4.5V to 5.5V and is capable of providing reliable data storage in various applications.

Application Scenario:

In a simple project scenario, DS1744WP-120 can be utilized to store critical data, such as configuration settings or logging information, in situations where data integrity is paramount, even in the event of power loss.

Circuit Design:

To incorporate DS1744WP-120 into a basic project, follow these steps:

1. Circuit Connection:

Connect DS1744WP-120 to the microcontroller or microprocessor of your choice using the appropriate interface, such as SPI or I2C. Ensure proper connections for data, address, and control signals.

2. Initialization:

Initialize the communication interface between the microcontroller and DS1744WP-120. Send the necessary commands to configure the NVSRAM settings, such as memory organization and write protection, based on project requirements.

3. Data Storage:

Write data to DS1744WP-120 for storage using the designated memory locations. Implement error-checking mechanisms, such as checksums or parity bits, to ensure data integrity during read and write operations.

4. Power Management:

Implement power management circuitry to ensure a stable power supply to DS1744WP-120 and other components in the system. Utilize voltage regulators and decoupling capacitors to minimize voltage fluctuations and noise.

5. Data Retrieval:

Retrieve stored data from DS1744WP-120 as needed during system operation. Implement error-handling routines to manage unexpected data conditions, such as corruption or loss.

Considerations:

When integrating DS1744WP-120 into your project, consider the following factors:

- Data Retention: Ensure that critical data is properly stored in DS1744WP-120 to prevent loss or corruption, especially during power outages or system resets.

- Endurance: Take into account the maximum number of read and write cycles supported by DS1744WP-120 to prevent premature failure in high-usage scenarios.

- Backup Mechanisms: Implement backup strategies, such as periodic data transfers to external storage or redundant DS1744WP-120 devices, to safeguard against potential data loss.

- Environmental Considerations: Consider environmental factors, such as temperature and humidity, that may affect the performance and reliability of DS1744WP-120 in your application.

- Testing and Validation: Thoroughly test the functionality and reliability of DS1744WP-120 in your project to ensure it meets the desired performance specifications and operational requirements.

DS1744WP-120 FAQ

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We have a professional and experienced quality control team to strictly verify and test the DS1744WP-120. All suppliers must pass our qualification reviews before they can publish their products including DS1744WP-120 on icwhale.com; we pay more attention to the channels and quality of DS1744WP-120 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DS1744WP-120 price and inventory displayed accurate?

The price and inventory of DS1744WP-120 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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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 DS1744WP-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 DS1744WP-120 we delivered, we will accept the replacement or return of the DS1744WP-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 DS1744WP-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