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Name: DS1251WP-C02+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1251WP-C02+
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 DS1251WP-C02+

Part No.:: DS1251WP-C02+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: -

Datasheet:: DS1251WP-C02+.pdf

Description:: IC RTC PHANTOM PAR 34PWRCP

In Stock:: 2033

Quantity:: Add To Cart

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DS1251WP-C02+ Specifications

Package/Case:
-
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Phantom Time Chip
Features:
Leap Year, NVSRAM
MemorySize:
512KB
TimeFormat:
HH:MM:SS:hh (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
2.97V ~ 3.63V
Voltage-SupplyBattery:
3V
Current-Timekeeping(Max):
7mA @ 3.3V
OperatingTemperature:
0°C ~ 70°C
MountingType:
-

DS1251WP-C02+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1251WP-C02+ 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 DS1251WP-C02+ 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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DS1251WP-C02+ information

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Basic introduction and simple engineering application of DS1251WP-C02+

DS1251WP-C02+ is a versatile real-time clock (RTC) module commonly used in electronic projects and embedded systems. It provides accurate timekeeping functionality and various features to facilitate time-related operations in microcontroller-based systems.

Application Scenario:

In a simple project scenario, DS1251WP-C02+ can be utilized to add timekeeping capability to a microcontroller-based system, such as a data logging device or an automated control system.

Circuit Design:

To integrate DS1251WP-C02+ into a project, follow these steps:

1. Connection:

Connect DS1251WP-C02+ to the microcontroller via the appropriate communication interface, such as I2C or SPI. Ensure proper wiring and address configuration if using multiple I2C devices.

2. Initialization:

Initialize the communication interface and configure the necessary parameters, such as time format (12-hour or 24-hour), alarm settings, and clock frequency adjustment, according to the project requirements.

3. Timekeeping:

Utilize the RTC functionality of DS1251WP-C02+ to keep track of the current date and time. Read the time registers periodically and update the system clock accordingly.

4. Alarm Functionality:

Implement alarm features if needed, such as triggering specific actions or events at predefined times. Configure the alarm registers and handle the alarm interrupts in the microcontroller firmware.

5. Power Management:

Ensure proper power supply to DS1251WP-C02+ to maintain timekeeping accuracy during power cycles or low-power modes. Utilize backup power sources, such as a coin cell battery, to preserve the RTC data during power loss.

Considerations:

When using DS1251WP-C02+ in a project, consider the following aspects:

- Communication Protocol: Choose the appropriate communication protocol compatible with the microcontroller and ensure proper communication setup and addressing.

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

- Power Consumption: Optimize power management strategies to minimize the overall power consumption of the system, considering both active and standby modes.

- Firmware Integration: Develop firmware routines to interact with DS1251WP-C02+, including reading and writing time registers, handling alarms, and managing power modes.

- Error Handling: Implement error detection and handling mechanisms to deal with communication errors, clock drift, or power supply issues effectively.

Experiment:

To gain hands-on experience with DS1251WP-C02+, you can create a simple project to display the current time on an LCD screen using a microcontroller. Follow these steps:

1. Hardware Setup: Connect DS1251WP-C02+ to the microcontroller's I2C interface. Also, connect an LCD display to the microcontroller for visual output.

2. Initialization: Initialize the I2C communication interface and configure the RTC module with the desired settings, such as the clock format and initial time.

3. Time Display: Read the time registers from DS1251WP-C02+ periodically and format the time data for display on the LCD screen.

4. Update: Continuously update the displayed time to reflect the current time maintained by DS1251WP-C02+.

5. Testing: Test the project by observing the displayed time and verifying its accuracy compared to an external time reference, such as a digital clock or a smartphone.

By completing this project, you'll gain a better understanding of DS1251WP-C02+'s functionality and how to integrate it into your electronic projects effectively.

DS1251WP-C02+ FAQ

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We have a professional and experienced quality control team to strictly verify and test the DS1251WP-C02+. All suppliers must pass our qualification reviews before they can publish their products including DS1251WP-C02+ on icwhale.com; we pay more attention to the channels and quality of DS1251WP-C02+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DS1251WP-C02+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1251WP-C02+?

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 DS1251WP-C02+ we delivered, we will accept the replacement or return of the DS1251WP-C02+ 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 DS1251WP-C02+.

(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