What is the Additional Feature ?

Name: DS1747P-70IND+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1747P-70IND+
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 DS1747P-70IND+

Part No.:: DS1747P-70IND+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS1747P-70IND+.pdf

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

In Stock:: 2971

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

DS1747P-70IND+ Specifications

Package/Case:
34-PowerCap™ Module
Packaging:
Tray
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Leap Year, NVSRAM, Y2K
MemorySize:
512KB
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):
4mA @ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1747P-70IND+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1747P-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 DS1747P-70IND+ 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.

DS1747P-70IND+ information

Views：

Basic introduction and simple engineering application of DS1747P-70IND+

DS1747P-70IND+ is a non-volatile static RAM with a real-time clock, commonly used in embedded systems for data storage and timekeeping functionalities. It features a battery-backed SRAM and a quartz crystal oscillator for accurate timekeeping.

Application Scenario:

In a data logging application, DS1747P-70IND+ can be utilized to store data logs with timestamps, enabling precise record-keeping for various purposes, such as environmental monitoring.

Circuit Design:

To create a simple data logging system using DS1747P-70IND+, follow these steps:

1. Connection Setup:

Connect DS1747P-70IND+ to the microcontroller or single-board computer (SBC) using the appropriate communication interface, such as SPI or I2C. Ensure proper pin connections, including power supply (VCC and VBAT), ground (GND), and communication lines.

2. Initialization:

Initialize the communication interface and configure the control registers of DS1747P-70IND+ for desired operation modes, such as 24-hour or 12-hour time format, frequency of time updates, and alarm settings.

3. Data Logging:

Write data to the non-volatile SRAM of DS1747P-70IND+ along with the corresponding timestamps obtained from its real-time clock. Store relevant information, such as sensor readings or system status, in designated memory locations.

4. Retrieval and Analysis:

Retrieve stored data from DS1747P-70IND+ as needed for analysis or reporting purposes. Utilize the communication interface to read the memory contents and decode the timestamps to interpret the chronological sequence of events.

5. Power Management:

Ensure continuous power supply to DS1747P-70IND+'s battery-backed SRAM to maintain data integrity during power cycles or system shutdowns. Implement low-power modes when idle to conserve battery life.

Considerations:

When designing the system, consider the following aspects:

- Backup Power: Ensure the backup battery for DS1747P-70IND+ is adequately sized and properly connected to maintain SRAM contents during power loss or battery replacement.

- Error Handling: Implement error-checking mechanisms to detect and handle communication errors or data corruption issues that may arise during operation.

- Data Retention: Verify the data retention specifications of DS1747P-70IND+ to ensure stored information remains intact over the required duration, considering factors like temperature and battery condition.

- Timestamp Accuracy: Calibrate the real-time clock of DS1747P-70IND+ periodically to maintain accurate timekeeping, accounting for drift and aging effects of the crystal oscillator.

- System Integration: Integrate DS1747P-70IND+ into the overall system architecture, considering factors like compatibility with other components, physical layout constraints, and firmware/software support.

DS1747P-70IND+ FAQ

1. How to order DS1747P-70IND+ 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 DS1747P-70IND+ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1747P-70IND+. All suppliers must pass our qualification reviews before they can publish their products including DS1747P-70IND+ on icwhale.com; we pay more attention to the channels and quality of DS1747P-70IND+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DS1747P-70IND+ price and inventory displayed accurate?

The price and inventory of DS1747P-70IND+ 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 DS1747P-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 DS1747P-70IND+ we delivered, we will accept the replacement or return of the DS1747P-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 DS1747P-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