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Name: DS1251YP-70IND
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1251YP-70IND
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 DS1251YP-70IND

Part No.:: DS1251YP-70IND

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS1251YP-70IND.pdf

Description:: IC RTC PHANTOM PARALLEL 34PWRCP

In Stock:: 3696

Quantity:: Add To Cart

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DS1251YP-70IND Specifications

Package/Case:
34-PowerCap™ Module
Packaging:
Tube,Tube
Series:
-
ProductStatus:
Obsolete
Type:
Phantom Time Chip
Features:
Leap Year, NVSRAM
MemorySize:
512kb
TimeFormat:
HH:MM:SS:hh (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
3V
Current-Timekeeping(Max):
10mA @ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1251YP-70IND this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1251YP-70IND 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 DS1251YP-70IND 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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DS1251YP-70IND information

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Basic introduction and simple engineering application of DS1251YP-70IND

DS1251YP-70IND is a non-volatile static RAM (NVSRAM) chip manufactured by Maxim Integrated. It combines the features of both static RAM and non-volatile memory, making it suitable for applications requiring data retention in the absence of power. With a storage capacity of 512 kilobits (64K x 8), it provides ample space for storing critical data.

Application Scenario:

In battery-backed systems where data integrity is crucial, DS1251YP-70IND can be utilized to store important configuration parameters, system settings, or logged data that must be preserved during power cycles.

Circuit Design:

To implement DS1251YP-70IND in a simple project, follow these steps:

1. Circuit Connection:

Connect DS1251YP-70IND to the microcontroller or host system using the appropriate communication interface, such as SPI or I2C. Ensure proper power and ground connections are established.

2. Initialization:

Configure the microcontroller to communicate with DS1251YP-70IND and initialize the NVSRAM. This typically involves sending initialization commands and setting up the communication protocol.

3. Data Storage:

Write data to DS1251YP-70IND memory locations as needed during normal operation. This could include sensor readings, system parameters, or user settings.

4. Power Backup:

Implement a backup power source, such as a coin cell battery or supercapacitor, to ensure data retention during power loss. Connect the backup power supply to the appropriate pin(s) on DS1251YP-70IND.

5. Data Retrieval:

Read data from DS1251YP-70IND memory locations when necessary, such as during system startup or data retrieval operations. Use the configured communication protocol to access stored data.

Considerations:

When incorporating DS1251YP-70IND into your project, consider the following:

- Power Consumption: Choose a backup power source with low self-discharge rate to prolong data retention time.

- Communication Protocol: Select a communication interface supported by both the microcontroller and DS1251YP-70IND, ensuring compatibility and reliable data transfer.

- Error Handling: Implement error detection and correction mechanisms to ensure data integrity, especially in noisy environments or during power transitions.

- Data Security: Employ encryption or authentication techniques if sensitive data is stored in DS1251YP-70IND to prevent unauthorized access or tampering.

- Testing and Validation: Thoroughly test the system to verify data retention, communication reliability, and overall functionality under various operating conditions.

DS1251YP-70IND FAQ

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3. Are the DS1251YP-70IND price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1251YP-70IND?

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 DS1251YP-70IND we delivered, we will accept the replacement or return of the DS1251YP-70IND 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 DS1251YP-70IND.

(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