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Name: DS1305N
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1305N
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 DS1305N

Part No.:: DS1305N

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 16-DIP (0.300, 7.62mm)

Datasheet:: DS1305N.pdf

Description:: IC RTC CLK/CALENDAR SPI 16-DIP

In Stock:: 2603

Quantity:: Add To Cart

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DS1305N Specifications

Package/Case:
16-DIP (0.300, 7.62mm)
Packaging:
Tube,Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVSRAM, Trickle-Charger
MemorySize:
96B
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
SPI
Voltage-Supply:
2V ~ 5.5V
Voltage-SupplyBattery:
2V ~ 5.5V
Current-Timekeeping(Max):
25.3µA ~ 81µA @ 2V ~ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Through Hole

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DS1305N information

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Basic introduction and simple engineering application of DS1305N

DS1305N is a real-time clock (RTC) IC (integrated circuit) manufactured by Maxim Integrated. It provides precise timekeeping and calendar functions, making it ideal for applications requiring accurate timekeeping, such as digital clocks, data loggers, and timing systems.

Basic Features:

The DS1305N features a built-in 32.768 kHz crystal oscillator, which ensures accurate timekeeping with low power consumption. It supports both 12-hour and 24-hour time formats and can keep track of seconds, minutes, hours, days, dates, months, and years.

Application in Simple Projects:

In this tutorial, we'll demonstrate how to use the DS1305N in a simple project to create a digital clock with an Arduino microcontroller.

Experimental Setup:

To build the digital clock, you'll need the following components:

1. Arduino Uno microcontroller board

2. DS1305N RTC module

3. Breadboard and jumper wires

Connection:

1. Connect the DS1305N RTC module to the Arduino Uno as follows:

- Connect the SDA pin of the RTC module to analog pin A4 of the Arduino.

- Connect the SCL pin of the RTC module to analog pin A5 of the Arduino.

- Connect the VCC pin of the RTC module to the 5V pin of the Arduino.

- Connect the GND pin of the RTC module to the GND pin of the Arduino.

Programming:

Here's a basic Arduino sketch to read the time from the DS1305N RTC module and display it on the serial monitor:

 #include Wire.h
#define DS1305N_I2C_ADDRESS 0x68

void setup() {
Wire.begin();
Serial.begin(9600);
delay(1000);
}

void loop() {
Wire.beginTransmission(DS1305N_I2C_ADDRESS);
Wire.write(0x00);
Wire.endTransmission();

Wire.requestFrom(DS1305N_I2C_ADDRESS, 7);
int second = Wire.read();
int minute = Wire.read();
int hour = Wire.read();
int day = Wire.read();
int date = Wire.read();
int month = Wire.read();
int year = Wire.read();

Serial.print(hour, DEC);
Serial.print(":");
Serial.print(minute, DEC);
Serial.print(":");
Serial.print(second, DEC);
Serial.print(" ");
Serial.print(date, DEC);
Serial.print("/");
Serial.print(month, DEC);
Serial.print("/");
Serial.println(year, DEC);
delay(1000);
}

Usage:

Upload the above sketch to your Arduino Uno board and open the serial monitor. You should see the current time and date displayed in the serial monitor window, as obtained from the DS1305N RTC module.

Conclusion:

In this tutorial, we've introduced the DS1305N RTC module and demonstrated its usage in a simple Arduino project to create a digital clock. With its precise timekeeping capabilities, the DS1305N can be utilized in various projects requiring accurate time tracking.

DS1305N FAQ

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6. What is the process for return or replacement of DS1305N?

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 DS1305N we delivered, we will accept the replacement or return of the DS1305N 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 DS1305N.

(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