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Name: DS1307N+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1307N+
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 DS1307N+

Part No.:: DS1307N+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS1307N+.pdf

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

In Stock:: 2414

Quantity:: Add To Cart

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DS1307N+ Specifications

Package/Case:
8-DIP (0.300, 7.62mm)
Packaging:
Tube
Series:
-
ProductStatus:
Active
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:
-40°C ~ 85°C
MountingType:
Through Hole

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DS1307N+ information

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Basic introduction and simple engineering application of DS1307N+

DS1307N+ is a real-time clock (RTC) chip manufactured by Maxim Integrated, commonly used in electronic projects requiring accurate timekeeping functionality. It comes in an 8-pin DIP package and communicates with the microcontroller via the I2C protocol.

Application Scenario:

In projects such as data logging systems, temperature monitoring devices, and digital clocks, the DS1307N+ RTC can be utilized to maintain accurate timekeeping even when the main microcontroller is powered off.

Circuit Design:

To incorporate DS1307N+ into a simple project, follow these steps:

1. Circuit Connection:

Connect the DS1307N+ RTC chip to your microcontroller board. Typically, the DS1307N+ has an I2C interface, requiring connections to the SDA (serial data), SCL (serial clock), and power (VCC and GND) pins.

2. Power Supply:

Provide a stable power supply to the DS1307N+ chip. Ensure that the voltage level matches the specifications of the chip (usually 5V).

3. Crystal Oscillator:

Connect an external 32.768 kHz crystal oscillator to the X1 and X2 pins of the DS1307N+. This crystal provides the timing reference for accurate timekeeping.

4. Microcontroller Integration:

Write code to interface with the DS1307N+ RTC using the I2C protocol. Initialize the RTC, set the current time, and periodically read the time from the RTC to synchronize with your microcontroller application.

5. Application Development:

Develop your project application to utilize the accurate time provided by the DS1307N+. For example, in a digital clock project, display the time read from the RTC on an LCD or LED display.

Experiment Steps:

Step 1: Connect the DS1307N+ to your microcontroller board according to the datasheet pinout.

Step 2: Write initialization code to configure the I2C communication with the DS1307N+ and set the current time.

Step 3: Develop code to read the time from the DS1307N+ RTC and display it on an output device, such as an LCD display or serial monitor.

Step 4: Test the accuracy of the RTC by comparing the displayed time with a reliable time source, such as an online clock or smartphone.

Step 5: Implement additional features in your project, such as alarms or logging functionality, utilizing the accurate timekeeping provided by the DS1307N+ RTC.

Considerations:

When working with the DS1307N+ RTC, consider the following:

- Power Backup: Implement a backup power source, such as a coin cell battery, to maintain timekeeping functionality during power outages.

- Accuracy: Calibrate the RTC periodically to ensure accurate timekeeping, as drift may occur over time.

- Temperature Compensation: Consider temperature effects on the crystal oscillator's frequency and implement compensation techniques if necessary for improved accuracy.

- I2C Communication: Ensure proper configuration of the I2C communication parameters, such as clock frequency and addressing, for reliable communication with the DS1307N+ RTC.

- Integration with Microcontroller: Optimize your code for efficient communication with the RTC to minimize overhead and ensure timely updates of the current time.

DS1307N+ FAQ

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6. What is the process for return or replacement of DS1307N+?

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 DS1307N+ we delivered, we will accept the replacement or return of the DS1307N+ 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 DS1307N+.

(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