What is the Additional Feature ?

Name: DS1556P-70+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1556P-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 DS1556P-70+

Part No.:: DS1556P-70+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS1556P-70+.pdf

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

In Stock:: 3932

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

DS1556P-70+ Specifications

Package/Case:
34-PowerCap™ Module
Packaging:
Tray
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
MemorySize:
128KB
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
3V
Current-Timekeeping(Max):
6mA @ 5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS1556P-70+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1556P-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 DS1556P-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.

DS1556P-70+ information

Views：

Basic introduction and simple engineering application of DS1556P-70+

DS1556P-70+ is a battery-backed SRAM (Static Random Access Memory) chip produced by Maxim Integrated. It serves as a non-volatile memory solution for various applications, providing data retention even when power is removed.

Basic Introduction:

The DS1556P-70+ integrates a 32K x 8 SRAM, a power-fail control circuit, and a lithium energy source in a single package. It operates within a temperature range of -40°C to +85°C and is available in a 28-pin DIP or SOIC package.

Key Features:

- Non-volatile storage of data during power loss

- 32K x 8 SRAM organization

- Automatic switchover to battery backup upon power failure

- Battery life expectancy of over ten years

- Industrial temperature range operation

Application Scenario:

The DS1556P-70+ finds applications in systems requiring non-volatile memory storage, such as data loggers, smart meters, and portable devices where data integrity during power interruptions is critical.

Project Example:

Let's create a simple data logger using the DS1556P-70+ chip. Here's how to proceed:

1. Hardware Setup:

Connect the DS1556P-70+ chip to your microcontroller or development board according to the pinout provided in the datasheet. Ensure proper connections for power, ground, and data lines.

2. Software Configuration:

Write code to interface with the DS1556P-70+ chip and control data read and write operations. Implement functions to read and write data to the SRAM and handle power-fail events gracefully.

3. Data Logging:

Design your application logic to periodically log data into the DS1556P-70+ SRAM. This could include sensor readings, timestamps, or any other relevant information.

4. Power Management:

Test the power-fail switchover functionality by simulating power loss scenarios. Verify that the DS1556P-70+ seamlessly switches to battery backup mode and retains data integrity during power interruptions.

5. Data Retrieval:

Implement mechanisms to retrieve logged data from the DS1556P-70+ SRAM when required. Develop routines to read stored data and process it for display or further analysis.

Conclusion:

In this project, we've demonstrated how the DS1556P-70+ SRAM chip can be utilized as a non-volatile memory solution in a data logging application. By following these steps, you can gain practical experience with the functionality and application of the DS1556P-70+ in electronic projects requiring data retention capabilities.

DS1556P-70+ FAQ

1. How to order DS1556P-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 DS1556P-70+ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1556P-70+. All suppliers must pass our qualification reviews before they can publish their products including DS1556P-70+ on icwhale.com; we pay more attention to the channels and quality of DS1556P-70+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DS1556P-70+ price and inventory displayed accurate?

The price and inventory of DS1556P-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 DS1556P-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 DS1556P-70+ we delivered, we will accept the replacement or return of the DS1556P-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 DS1556P-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