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Name: DS1251WP-120IND+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1251WP-120IND+
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-120IND+

Part No.:: DS1251WP-120IND+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS1251WP-120IND+.pdf

Description:: IC RTC PHANTOM PAR 34-PCM

In Stock:: 2179

Quantity:: Add To Cart

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DS1251WP-120IND+ Specifications

Package/Case:
34-PowerCap™ Module
Packaging:
Tube
Series:
-
ProductStatus:
Active
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:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1251WP-120IND+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1251WP-120IND+ 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-120IND+ 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-120IND+ information

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Basic introduction and simple engineering application of DS1251WP-120IND+

DS1251WP-120IND+ is a real-time clock (RTC) module manufactured by Maxim Integrated, featuring precise timekeeping and versatile functionality. It is commonly used in electronic projects requiring accurate time tracking and event scheduling.

Application Scenario:

In home automation projects, DS1251WP-120IND+ can be utilized to control and synchronize various household appliances based on preset schedules or real-time events, such as turning lights on/off at specific times or adjusting thermostat settings.

Experimental Setup:

To incorporate DS1251WP-120IND+ into a simple project, follow these steps:

1. Hardware Connection:

Connect DS1251WP-120IND+ to the microcontroller or development board of your choice using the Inter-Integrated Circuit (I2C) protocol. Typically, you'll connect the SDA (data) and SCL (clock) pins of the module to the corresponding pins on the microcontroller, ensuring proper pull-up resistor values.

2. Power Supply:

Provide a stable power supply to DS1251WP-120IND+ within its specified voltage range (typically 2.3V to 5.5V) to ensure reliable operation. Use voltage regulators or batteries as per your project requirements.

3. Initialization:

Write initialization code in your microcontroller firmware to configure DS1251WP-120IND+ according to your project's needs. This includes setting the current time and date, as well as any alarms or periodic interrupts required.

4. Functionality Testing:

Implement features such as time display, alarm triggering, or event scheduling using the RTC functionalities provided by DS1251WP-120IND+. Test each feature thoroughly to ensure accurate operation and reliability.

5. Integration with Peripheral Devices:

Connect peripheral devices, such as LCD displays, LEDs, or actuators, to the microcontroller to demonstrate the practical applications of DS1251WP-120IND+. For example, use the RTC module to trigger actions like displaying the current time or activating a relay at specific times.

Considerations:

When working with DS1251WP-120IND+, keep the following considerations in mind:

- Accuracy and Calibration: Periodically calibrate the RTC module to maintain accurate timekeeping, considering factors like temperature variations and crystal aging.

- Backup Power: Implement backup power sources, such as coin cell batteries, to ensure uninterrupted timekeeping in case of main power supply failures.

- I2C Bus Considerations: Avoid bus contention and address conflicts when connecting multiple I2C devices to the same microcontroller.

- Low Power Operation: Utilize power-saving modes provided by DS1251WP-120IND+ to minimize energy consumption in battery-operated applications.

- Error Handling: Implement error-checking mechanisms in your firmware to handle communication errors or unexpected behavior from the RTC module.

Conclusion:

In conclusion, DS1251WP-120IND+ offers the ultimate solution for precise timekeeping and scheduling in electronic projects. By following the provided guidelines and experimenting with its functionalities, students and beginners can gain valuable insights into real-time clock systems and their applications.

DS1251WP-120IND+ FAQ

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6. What is the process for return or replacement of DS1251WP-120IND+?

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-120IND+ we delivered, we will accept the replacement or return of the DS1251WP-120IND+ 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-120IND+.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations