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Name: DS1302
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1302
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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

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Analog Devices Inc./Maxim Integrated DS1302

Part No.:: DS1302

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS1302.pdf

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

In Stock:: 2689

Quantity:: Add To Cart

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DS1302 Specifications

Package/Case:
8-DIP (0.300, 7.62mm)
Packaging:
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:
0°C ~ 70°C
MountingType:
Through Hole

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DS1302 information

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Basic introduction and simple engineering application of DS1302

DS1302 is a real-time clock (RTC) module commonly used in electronic projects for timekeeping and timestamping applications. It is particularly popular among hobbyists and DIY enthusiasts due to its simplicity and affordability.

Introduction:

The DS1302 RTC module utilizes a simple serial interface for communication with microcontrollers, making it easy to integrate into various projects. It features a built-in trickle charger to maintain the backup power supply, ensuring accurate timekeeping even during power interruptions.

Application Scenario:

In this tutorial, we will demonstrate a basic application of the DS1302 RTC module by creating a digital clock using an Arduino microcontroller. This project will help beginners understand how to interface the DS1302 module with an Arduino and display the current time on an LCD screen.

Experiment Steps:

1. Hardware Setup:

Connect the DS1302 module to the Arduino as follows:

- DS1302 VCC to Arduino 5V

- DS1302 GND to Arduino GND

- DS1302 DAT to Arduino digital pin 4

- DS1302 CLK to Arduino digital pin 3

- DS1302 RST to Arduino digital pin 2

2. Library Installation:

Download and install the DS1302 library for Arduino from the Arduino IDE library manager or from a trusted online source.

3. Code Implementation:

Write a simple Arduino sketch to initialize the DS1302 module, read the current time, and display it on the LCD screen. You can find sample code and tutorials online to guide you through this process.

4. Testing:

Upload the code to your Arduino board and observe the output on the LCD screen. Ensure that the time displayed is accurate and updates correctly.

5. Enhancements:

Experiment with additional features such as setting alarms, displaying dates, or implementing temperature compensation to enhance the functionality of your digital clock.

Conclusion:

In conclusion, the DS1302 RTC module is a versatile component that can be easily integrated into various projects requiring precise timekeeping. By following this tutorial, beginners can gain hands-on experience with the DS1302 module and Arduino platform, paving the way for more advanced projects in the future.

DS1302 FAQ

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2. How does icwhale.com guarantee that DS1302 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1302. All suppliers must pass our qualification reviews before they can publish their products including DS1302 on icwhale.com; we pay more attention to the channels and quality of DS1302 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DS1302 price and inventory displayed accurate?

The price and inventory of DS1302 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?

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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 DS1302?

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 DS1302 we delivered, we will accept the replacement or return of the DS1302 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 DS1302.

(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