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Name: DS1337U/T&R
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1337U/T&R
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 DS1337U/T&R

Part No.:: DS1337U/T&R

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS1337U/T&R.pdf

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

In Stock:: 3683

Quantity:: Add To Cart

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DS1337U/T&R Specifications

Package/Case:
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Square Wave Output
MemorySize:
-
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
1.8V ~ 5.5V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
0.6µA @ 1.3V ~ 1.8V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1337U/T&R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1337U/T&R 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 DS1337U/T&R 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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DS1337U/T&R information

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Basic introduction and simple engineering application of DS1337U/T&R

DS1337U/T&R is a real-time clock (RTC) chip manufactured by Maxim Integrated. It provides accurate timekeeping and calendar functions, making it suitable for a wide range of applications, including electronic devices, data loggers, and IoT devices.

Overview:

The DS1337U/T&R integrates a quartz crystal oscillator and a temperature-compensated crystal oscillator (TCXO), ensuring precise timekeeping over a wide temperature range. It communicates with the host microcontroller via the I2C interface, simplifying integration into various systems.

Application Scenario:

In a simple project, DS1337U/T&R can be utilized to create a digital clock with alarm functionality. Let's outline the steps to implement this project:

1. Circuit Setup:

Connect DS1337U/T&R to the microcontroller's I2C bus. Typically, this involves connecting the SDA and SCL pins of the chip to the corresponding pins on the microcontroller. Ensure proper pull-up resistors are connected to the I2C lines.

2. Initialization:

Write firmware code to initialize the DS1337U/T&R chip. This includes setting the current date and time, configuring alarm settings (if desired), and enabling interrupts for alarm triggering.

3. Clock Display:

Interface a display device, such as an LCD or LED matrix, to the microcontroller. Write code to retrieve the current time from DS1337U/T&R and display it on the screen.

4. Alarm Functionality:

Implement code to handle alarm functionality. When the alarm triggers, the microcontroller should respond accordingly, such as activating a buzzer or flashing LEDs.

5. User Interaction:

Add user interface elements, such as buttons or a rotary encoder, to set the alarm time or toggle alarm settings. Write code to handle user input and update the DS1337U/T&R accordingly.

6. Power Management:

Ensure proper power supply to both DS1337U/T&R and the microcontroller. Implement low-power modes when possible to conserve energy, especially in battery-powered applications.

Considerations:

- Accuracy: Regularly synchronize DS1337U/T&R with an accurate time source to maintain precise timekeeping.

- Backup Power: Provide a backup power source, such as a coin cell battery, to preserve timekeeping data in case of main power failure.

- User-Friendly Design: Ensure the user interface is intuitive and easy to use, especially for setting the time and alarm.

- Error Handling: Implement error checking and handling mechanisms to deal with communication errors or invalid data from the DS1337U/T&R chip.

By following these steps and considerations, beginners can create a functional digital clock with alarm using the DS1337U/T&R RTC chip and a microcontroller, gaining hands-on experience in embedded systems development.

DS1337U/T&R FAQ

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6. What is the process for return or replacement of DS1337U/T&R?

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 DS1337U/T&R we delivered, we will accept the replacement or return of the DS1337U/T&R 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 DS1337U/T&R.

(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