What is the Additional Feature ?

Name: DS1251Y-70+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1251Y-70+
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

Cart ( )

lmages are for reference only See Product Specifications

Analog Devices Inc./Maxim Integrated DS1251Y-70+

Part No.:: DS1251Y-70+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 32-DIP Module (0.600, 15.24mm)

Datasheet:: DS1251Y-70+.pdf

Description:: IC RTC PHANTOM PAR 32-DIP

In Stock:: 2181

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

DS1251Y-70+ Specifications

Package/Case:
32-DIP Module (0.600, 15.24mm)
Packaging:
Tube
Series:
-
ProductStatus:
Active
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:
-
Current-Timekeeping(Max):
10mA @ 5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Through Hole

DS1251Y-70+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1251Y-70+ 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 DS1251Y-70+ to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

DS1251Y-70+ information

Views：

Basic introduction and simple engineering application of DS1251Y-70+

DS1251Y-70+ is a real-time clock (RTC) module with non-volatile static RAM (NVSRAM) functionality, offering timekeeping and data storage capabilities. It is commonly used in embedded systems for applications requiring accurate timekeeping and data retention.

Introduction:

The DS1251Y-70+ module integrates a real-time clock with non-volatile RAM, providing an all-in-one solution for timekeeping and data storage in microcontroller-based projects. Its non-volatile nature ensures data integrity, even during power loss or system resets.

Features:

- Real-time clock (RTC) with battery backup

- Non-volatile static RAM (NVSRAM) functionality

- Data retention during power loss

- SPI interface for communication with microcontrollers

- Industrial temperature range (-40°C to +85°C)

Application Scenario:

Let's explore a simple project where DS1251Y-70+ can be used to create a digital diary for storing daily notes.

Project: Digital Diary using DS1251Y-70+

Components Needed:

- DS1251Y-70+ RTC module

- Microcontroller (e.g., Arduino Uno)

- Serial LCD display module

- Pushbuttons for navigation

- Battery for RTC backup

- Breadboard and jumper wires

Experimental Setup:

1. Connect the DS1251Y-70+ module:

Connect the DS1251Y-70+ module to the microcontroller using the SPI interface. Connect the module's data, clock, and chip select pins to the corresponding pins on the microcontroller.

2. Initialize the RTC and NVSRAM:

Initialize the RTC module in the microcontroller code. Set the current time and date using the RTC module's registers. Initialize the NVSRAM for data storage.

3. Display the menu:

Connect a serial LCD display module to the microcontroller. Display a menu on the LCD for navigation, showing options like "View Diary," "Add Entry," and "Delete Entry."

4. Add entries:

Implement functionality to add diary entries using pushbuttons. Allow users to input text for their daily notes and store them in the NVSRAM.

5. View and manage entries:

Implement functionality to view diary entries and navigate through them using pushbuttons. Allow users to delete entries if needed.

Conclusion:

The DS1251Y-70+ RTC module offers a convenient solution for creating digital diaries and other data logging applications in microcontroller projects. By integrating it into projects like the digital diary described above, students and beginners can gain hands-on experience in using RTC modules for timekeeping and data storage applications.

DS1251Y-70+ FAQ

1. How to order DS1251Y-70+ on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that DS1251Y-70+ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1251Y-70+. All suppliers must pass our qualification reviews before they can publish their products including DS1251Y-70+ on icwhale.com; we pay more attention to the channels and quality of DS1251Y-70+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DS1251Y-70+ price and inventory displayed accurate?

The price and inventory of DS1251Y-70+ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

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 DS1251Y-70+?

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 DS1251Y-70+ we delivered, we will accept the replacement or return of the DS1251Y-70+ 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 DS1251Y-70+.

(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