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Name: DS1308U-33+T
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1308U-33+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 DS1308U-33+T

Part No.:: DS1308U-33+T

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS1308U-33+T.pdf

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

In Stock:: 17827

Quantity:: Add To Cart

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DS1308U-33+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:
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:
3V ~ 5.5V
Voltage-SupplyBattery:
1.3V ~ 5.5V
Current-Timekeeping(Max):
125µA ~ 200µA @ 3V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1308U-33+T this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1308U-33+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 DS1308U-33+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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DS1308U-33+T information

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Basic introduction and simple engineering application of DS1308U-33+T

DS1308U-33+T is a real-time clock (RTC) chip commonly used in electronic devices for timekeeping applications. It provides accurate timekeeping information and has a built-in battery backup to maintain timekeeping even when the main power source is disconnected.

Basic Introduction:

The DS1308U-33+T integrates a 32.768kHz crystal oscillator and temperature-compensated crystal oscillator (TCXO) circuitry, ensuring precise timekeeping over a wide temperature range.

Application Scenario:

In various electronic projects, DS1308U-33+T can be utilized for tasks requiring accurate timekeeping, such as data logging systems, digital clocks, and scheduling applications.

Project Implementation:

To incorporate DS1308U-33+T into a simple project, follow these steps:

1. Connection Setup:

Connect DS1308U-33+T to your microcontroller or development board using the appropriate communication interface, such as I2C or SPI. Ensure proper wiring and power connections are established.

2. Initialization:

Initialize the RTC chip by sending the necessary configuration commands through the communication interface. Set the current time and date, and configure any additional features as required.

3. Timekeeping:

Utilize the RTC functionalities to read the current time and date from DS1308U-33+T. Implement algorithms to update the timekeeping information periodically and synchronize with external time sources if necessary.

4. Alarm Functionality:

Utilize the alarm features of DS1308U-33+T to trigger specific actions or events at predefined times. Implement interrupt routines in your microcontroller to respond to alarm events.

5. Backup Power:

Test the battery backup functionality of DS1308U-33+T by disconnecting the main power source. Verify that the RTC continues to operate using the backup power supply.

Considerations:

When working with DS1308U-33+T, consider the following:

- Power Supply: Ensure stable power is provided to the RTC chip and that backup power is available if required.

- Communication Protocol: Select and configure the appropriate communication protocol based on your microcontroller's capabilities and project requirements.

- Time Accuracy: Periodically calibrate the RTC chip to maintain accurate timekeeping, especially in applications requiring precise timing.

- Battery Life: Monitor the battery life of the backup power source and replace it as needed to prevent data loss during power outages.

- Integration with Microcontroller: Develop firmware routines to interface with DS1308U-33+T and handle timekeeping tasks efficiently within your project.

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6. What is the process for return or replacement of DS1308U-33+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 DS1308U-33+T we delivered, we will accept the replacement or return of the DS1308U-33+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 DS1308U-33+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