What is the Additional Feature ?

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

Part No.:: DS1747P-70

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS1747P-70.pdf

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

In Stock:: 494

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-70 Specifications

Package/Case:
34-PowerCap™ Module
Packaging:
Tube,Tube
Series:
-
ProductStatus:
Obsolete
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:
0°C ~ 70°C
MountingType:
Surface Mount

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

DS1747P-70 information

Views：

Basic introduction and simple engineering application of DS1747P-70

DS1747P-70 is a non-volatile static RAM with a real-time clock/calendar (RTC) functionality, commonly used in electronic systems for data storage and timekeeping. It combines the benefits of both volatile and non-volatile memory technologies, providing data retention even when power is removed.

Application Scenario:

In a digital alarm clock project, DS1747P-70 can be utilized to store alarm settings and maintain accurate timekeeping even during power outages.

Circuit Design:

To create a digital alarm clock using DS1747P-70, follow these steps:

1. Connection Setup:

Connect DS1747P-70 to the microcontroller or single-board computer (SBC) using the appropriate communication interface, such as SPI or I2C. Ensure proper wiring and communication protocol settings.

2. Initialization:

Initialize DS1747P-70 by configuring the clock/calendar settings, including time, date, and alarm parameters, through the communication interface. Utilize the provided datasheet and example code for reference.

3. Alarm Functionality:

Implement alarm functionality in the microcontroller or SBC firmware. Continuously monitor the current time from DS1747P-70 and compare it with the set alarm time. Trigger visual or auditory alerts when the alarm conditions are met.

4. User Interface:

Integrate user interface components, such as a digital display and buttons, to set and interact with the alarm settings. Utilize GPIO pins of the microcontroller or SBC to interface with these components.

5. Power Management:

Implement power backup solutions, such as a backup battery or supercapacitor, to ensure uninterrupted operation of DS1747P-70 during power outages. Design power management circuitry to switch between main and backup power sources seamlessly.

Considerations:

When designing the digital alarm clock circuit, consider the following factors:

- Communication Protocol: Choose the appropriate communication protocol (SPI/I2C) based on the microcontroller or SBC compatibility and system requirements.

- Power Consumption: Optimize firmware and hardware design to minimize power consumption, especially during standby mode, to prolong battery life.

- Alarm Accuracy: Ensure precise timekeeping and alarm triggering by periodically synchronizing DS1747P-70 with an accurate time source, such as an internet time server.

- User Experience: Design an intuitive user interface with clear instructions for setting and managing alarm configurations to enhance user experience.

- Reliability Testing: Thoroughly test the digital alarm clock system to verify the accuracy of timekeeping, alarm triggering, and overall reliability under various operating conditions.

DS1747P-70 FAQ

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

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

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

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