What is the Additional Feature ?

Name: DS1302N
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1302N
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 DS1302N

Part No.:: DS1302N

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 8-DIP (0.300, 7.62mm)

Datasheet:: DS1302N.pdf

Description:: IC RTC CLK/CALENDAR SER 8-DIP

In Stock:: 3096

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

DS1302N Specifications

Package/Case:
8-DIP (0.300, 7.62mm)
Packaging:
Tube,Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Leap Year, NVSRAM, Trickle-Charger
MemorySize:
31B
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
3-Wire Serial
Voltage-Supply:
2V ~ 5.5V
Voltage-SupplyBattery:
2V ~ 5.5V
Current-Timekeeping(Max):
0.3µA ~ 1µA @ 2V ~ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Through Hole

DS1302N this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1302N 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 DS1302N 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.

DS1302N information

Views：

Basic introduction and simple engineering application of DS1302N

DS1302N is a real-time clock (RTC) chip commonly used in electronic projects and embedded systems for timekeeping applications. It provides accurate timekeeping information and is easy to interface with microcontrollers for various time-sensitive tasks.

Application Scenario:

In DIY electronics projects, DS1302N can be utilized to add real-time clock functionality to devices such as digital clocks, data loggers, and timed control systems.

Circuit Design:

To integrate DS1302N into a project, follow these steps:

1. Connection to Microcontroller:

Connect DS1302N to the microcontroller's communication pins, typically using SPI or I2C protocols. Ensure proper connection of data (DIO), clock (CLK), and chip select (CE) pins.

2. Power Supply:

Provide power to DS1302N using appropriate voltage levels (usually 5V or 3.3V) and ensure proper decoupling capacitors are used to filter noise.

3. Crystal Oscillator:

Connect an external crystal oscillator to DS1302N to ensure accurate timekeeping. The crystal is typically connected to the X1 and X2 pins of the chip.

4. Backup Battery:

Include a backup battery, such as a CR2032 coin cell, to maintain timekeeping functionality during power loss. Connect the battery to the VBAT pin of DS1302N.

5. Setting Time and Date:

Utilize the microcontroller to communicate with DS1302N and set the initial time and date values. This can be done through SPI/I2C commands according to the datasheet specifications.

6. Reading Time:

Implement firmware on the microcontroller to periodically read time information from DS1302N and update display or perform other actions as required.

Considerations:

When using DS1302N in a project, keep in mind the following considerations:

- Clock Accuracy: Ensure the external crystal oscillator used with DS1302N has the desired frequency tolerance for accurate timekeeping.

- Power Consumption: Optimize power management to minimize battery usage when running on backup power.

- Communication Protocol: Choose the appropriate communication protocol (SPI/I2C) based on the microcontroller's capabilities and project requirements.

- Error Handling: Implement error-checking mechanisms in firmware to handle communication errors or unexpected behavior from DS1302N.

- Integration with Other Sensors/Devices: Consider integrating DS1302N with other sensors or devices in the project to enhance functionality, such as logging timestamps for sensor data.

DS1302N FAQ

1. How to order DS1302N 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 DS1302N is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1302N. All suppliers must pass our qualification reviews before they can publish their products including DS1302N on icwhale.com; we pay more attention to the channels and quality of DS1302N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DS1302N price and inventory displayed accurate?

The price and inventory of DS1302N 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 DS1302N?

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 DS1302N we delivered, we will accept the replacement or return of the DS1302N 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 DS1302N.

(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