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Name: DS1339BU+T
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1339BU+T
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 DS1339BU+T

Part No.:: DS1339BU+T

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Datasheet:: DS1339BU+T.pdf

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

In Stock:: 3000

Quantity:: Add To Cart

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DS1339BU+T Specifications

Package/Case:
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Square Wave Output, Trickle-Charger
MemorySize:
-
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
1.71V ~ 5.5V
Voltage-SupplyBattery:
1.3V ~ 3.7V
Current-Timekeeping(Max):
200µA @ 1.71V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1339BU+T this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1339BU+T 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 DS1339BU+T to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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DS1339BU+T information

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Basic introduction and simple engineering application of DS1339BU+T

DS1339BU+T is a real-time clock (RTC) chip designed by Maxim Integrated, offering accurate timekeeping and a variety of features suitable for embedded systems and consumer electronics applications.

Introduction:

The DS1339BU+T RTC chip integrates a temperature-compensated crystal oscillator (TCXO) and provides timekeeping functions such as hours, minutes, seconds, day, date, month, and year information. It operates over a wide voltage range and features low-power consumption, making it ideal for battery-powered applications.

Application Example:

In a simple project, we can utilize the DS1339BU+T RTC chip to build a digital clock with alarm functionality using an Arduino microcontroller.

Experimental Setup:

To create a digital clock with alarm using DS1339BU+T and Arduino, follow these steps:

1. Hardware Connection:

Connect the DS1339BU+T RTC chip to the Arduino microcontroller using the I2C interface. Connect SDA pin of DS1339BU+T to A4 pin of Arduino and SCL pin of DS1339BU+T to A5 pin of Arduino. Additionally, connect a piezo buzzer to an available digital pin on the Arduino for the alarm sound.

2. Arduino Sketch:

Write an Arduino sketch to initialize the DS1339BU+T RTC chip, set the current time, and configure the alarm settings. The sketch should include functions to read the current time from the RTC chip and trigger the alarm when the set time is reached.

3. Alarm Functionality:

Implement alarm functionality in the Arduino sketch to activate the piezo buzzer when the alarm time matches the current time read from the RTC chip. You can also add features such as snooze or alarm reset using additional buttons or switches.

4. User Interface:

Create a user interface using an LCD display to show the current time and alarm settings. Utilize Arduino's LiquidCrystal library to interface with the LCD display and update the time and alarm information accordingly.

5. Testing:

Test the digital clock and alarm system thoroughly to ensure accurate timekeeping, alarm triggering, and user interface functionality. Verify that the alarm activates at the specified time and that the snooze or reset features work as intended.

Conclusion:

In this project, we have explored the basic functionality of the DS1339BU+T RTC chip and demonstrated its application in building a digital clock with alarm using an Arduino microcontroller. By following the provided steps, beginners can gain hands-on experience in utilizing RTC chips for timekeeping applications.

DS1339BU+T FAQ

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3. Are the DS1339BU+T price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1339BU+T?

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 DS1339BU+T we delivered, we will accept the replacement or return of the DS1339BU+T 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 DS1339BU+T.

(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