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Name: DS1341U+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1341U+
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 DS1341U+

Part No.:: DS1341U+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS1341U+.pdf

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

In Stock:: 280

Quantity:: Add To Cart

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DS1341U+ Specifications

Package/Case:
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
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):
0.5µA ~ 0.6µA @ 3V ~ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

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DS1341U+ information

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Basic introduction and simple engineering application of DS1341U+

DS1341U+ is a real-time clock (RTC) IC with battery backup, commonly used in electronic devices requiring accurate timekeeping functionality. It features a low-power consumption mode, temperature-compensated crystal oscillator (TCXO), and programmable alarms.

Application Scenario:

In projects requiring precise timekeeping, DS1341U+ can be utilized to provide accurate time information for data logging systems or scheduling applications.

Circuit Design:

To incorporate DS1341U+ into a project, follow these steps:

1. RTC Connection:

Connect the DS1341U+ to the microcontroller's I2C bus. Typically, DS1341U+ would be connected to microcontroller pins configured for I2C communication, such as SCL and SDA.

2. Battery Backup:

Connect a backup battery, such as a coin cell battery, to the DS1341U+ to ensure that timekeeping functionality is maintained even when the main power source is disconnected.

3. Initialization:

Initialize the DS1341U+ by setting the time and date using the microcontroller. This can be done by sending the appropriate commands over the I2C bus.

4. Alarm Configuration:

Configure the programmable alarms of DS1341U+ according to project requirements. These alarms can trigger interrupts on the microcontroller, allowing for timely responses to specific time events.

5. Integration with Application:

Integrate DS1341U+ timekeeping functionality into the application code running on the microcontroller. This may involve periodically reading the current time from DS1341U+ and updating application logic accordingly.

Considerations:

When using DS1341U+ in a project, consider the following:

- Battery Life: Choose an appropriate backup battery to ensure extended RTC operation in the absence of the main power source.

- Accuracy: Calibrate the DS1341U+ periodically to maintain accurate timekeeping, especially in applications requiring precise timing.

- Power Consumption: Utilize low-power modes of DS1341U+ and optimize the microcontroller firmware to minimize power consumption, prolonging battery life.

- I2C Communication: Ensure reliable communication between DS1341U+ and the microcontroller by adhering to the I2C protocol specifications and addressing conflicts on the bus.

- Error Handling: Implement error handling mechanisms in the firmware to handle communication errors or RTC failure gracefully, ensuring system robustness.

DS1341U+ FAQ

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3. Are the DS1341U+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1341U+?

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 DS1341U+ we delivered, we will accept the replacement or return of the DS1341U+ 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 DS1341U+.

(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