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Name: DS1307
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1307
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 DS1307

Part No.:: DS1307

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS1307.pdf

Description:: IC RTC CLK/CALENDAR I2C 8-DIP

In Stock:: 2189

Quantity:: Add To Cart

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DS1307 Specifications

Package/Case:
8-DIP (0.300, 7.62mm)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Leap Year, NVSRAM, Square Wave Output
MemorySize:
56B
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
2V ~ 3.5V
Current-Timekeeping(Max):
200µA @ 5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Through Hole

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DS1307 information

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Basic introduction and simple engineering application of DS1307

DS1307 is a popular real-time clock (RTC) chip commonly used in embedded systems for timekeeping applications. It is particularly favored for its low power consumption and simple interface, making it ideal for projects requiring accurate timekeeping over extended periods.

Basic Overview:

The DS1307 RTC chip integrates a real-time clock/calendar and 56 bytes of non-volatile memory (NV SRAM). It communicates with the microcontroller via a simple I2C interface, requiring only two wires for communication.

Applications:

In various projects, DS1307 can be utilized for tasks such as timestamping data, scheduling events, and controlling devices based on time triggers. Let's explore a simple project demonstrating its application:

Project: Digital Clock with DS1307

Components Required:

- DS1307 RTC module

- Arduino board (e.g., Arduino Uno)

- Breadboard and jumper wires

- LCD display (e.g., 16x2)

Experimental Setup:

1. Wiring:

Connect the DS1307 module to the Arduino board using the I2C interface. Typically, the SDA pin of the module connects to the A4 pin on the Arduino, and the SCL pin connects to the A5 pin.

2. Library Installation:

Download and install the DS1307RTC library for Arduino, which simplifies interaction with the DS1307 chip.

3. Coding:

Write an Arduino sketch to initialize the DS1307, read the current time, and display it on the LCD. Additionally, implement functions to set the time manually if needed.

4. Display Integration:

Connect the LCD display to the Arduino according to its datasheet. Typically, it involves connecting data pins to specific digital pins on the Arduino and providing power and ground connections.

5. Testing:

Upload the Arduino sketch to the board and observe the LCD display. It should show the current time obtained from the DS1307 RTC module. Test the manual time-setting functions to ensure they work correctly.

Conclusion:

In this project, we demonstrated the basic usage of DS1307 in creating a digital clock with an Arduino. However, its applications extend beyond this, including data logging, event scheduling, and automation tasks, making it a versatile component in various electronic projects.

Considerations:

- Power Supply: Ensure a stable power source for both the Arduino and the DS1307 module to maintain accurate timekeeping.

- Accuracy: Periodically synchronize the DS1307 with an external time source to prevent drift and maintain accuracy.

- Integration: Explore additional sensors and actuators to create more complex projects incorporating the DS1307 for time-sensitive tasks.

- Error Handling: Implement error-checking mechanisms in your code to handle communication errors or unexpected behavior from the DS1307 module.

DS1307 FAQ

1. How to order DS1307 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 DS1307 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1307. All suppliers must pass our qualification reviews before they can publish their products including DS1307 on icwhale.com; we pay more attention to the channels and quality of DS1307 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DS1307 price and inventory displayed accurate?

The price and inventory of DS1307 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 DS1307?

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 DS1307 we delivered, we will accept the replacement or return of the DS1307 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 DS1307.

(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