What is the Additional Feature ?

Name: DS1308U-3+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1308U-3+
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-3+

Part No.:: DS1308U-3+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS1308U-3+.pdf

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

In Stock:: 2456

Quantity:: Add To Cart

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DS1308U-3+ Specifications

Package/Case:
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
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:
2.7V ~ 5.5V
Voltage-SupplyBattery:
1.3V ~ 5.5V
Current-Timekeeping(Max):
-
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1308U-3+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1308U-3+ 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-3+ 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-3+ information

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Basic introduction and simple engineering application of DS1308U-3+

DS1308U-3+ is a real-time clock (RTC) chip widely used in electronic devices to keep accurate time and date information. It comes in a compact package and features low power consumption, making it suitable for battery-powered applications.

Application Scenario:

In various electronic projects and devices, DS1308U-3+ can be utilized to provide precise timekeeping functionality, such as in data loggers, digital clocks, and timing control systems.

Circuit Design:

To incorporate DS1308U-3+ into a project, follow these steps:

1. Connection Setup:

Connect DS1308U-3+ to the microcontroller or host device using the Inter-Integrated Circuit (I2C) communication protocol. Ensure proper wiring of the SDA (serial data) and SCL (serial clock) lines to the corresponding pins on the microcontroller.

2. Power Supply:

Provide a stable power supply voltage (typically 3.3V or 5V) to DS1308U-3+ to ensure reliable operation. Connect the VCC pin of the chip to the appropriate voltage source and ground the GND pin.

3. Initialization:

Write initialization code in the firmware to configure DS1308U-3+ according to the project requirements. This includes setting the time and date, selecting the appropriate clock frequency, and enabling any additional features like alarms or interrupts.

4. Timekeeping:

Utilize the provided libraries or develop custom routines to interact with DS1308U-3+ for timekeeping tasks. This includes reading the current time and date, updating the clock registers periodically, and handling any adjustments or corrections.

5. Application Integration:

Integrate DS1308U-3+ functionality into the project's main codebase to synchronize events, schedule tasks, or display time-related information. Utilize the RTC data output to drive displays, log data timestamps, or trigger system actions based on specific time events.

Considerations:

When using DS1308U-3+ in a project, consider the following factors:

- Backup Power: Implement backup power sources, such as coin cell batteries, to maintain timekeeping functionality during main power loss or system shutdown.

- Calibration: Periodically calibrate the RTC to compensate for any drift in the clock frequency and ensure accurate timekeeping over extended periods.

- Temperature Compensation: Account for temperature variations that can affect the accuracy of the RTC. Implement temperature compensation algorithms or calibrate the clock based on environmental conditions.

- Error Handling: Implement error-checking routines in the firmware to detect and handle communication errors, clock synchronization issues, or invalid time/date settings.

- Integration Testing: Thoroughly test the integration of DS1308U-3+ into the project to verify timekeeping accuracy, reliability, and compatibility with other system components.

DS1308U-3+ FAQ

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6. What is the process for return or replacement of DS1308U-3+?

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-3+ we delivered, we will accept the replacement or return of the DS1308U-3+ 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-3+.

(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