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Name: DS1557WP-120+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1557WP-120+
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 DS1557WP-120+

Part No.:: DS1557WP-120+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS1557WP-120+.pdf

Description:: IC RTC CLK/CALENDAR PAR 34-PCM

In Stock:: 2313

Quantity:: Add To Cart

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DS1557WP-120+ Specifications

Package/Case:
34-PowerCap™ Module
Packaging:
Tray
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
MemorySize:
512KB
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
2.97V ~ 3.63V
Voltage-SupplyBattery:
3V
Current-Timekeeping(Max):
4mA @ 3.3V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS1557WP-120+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1557WP-120+ 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 DS1557WP-120+ 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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DS1557WP-120+ information

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Basic introduction and simple engineering application of DS1557WP-120+

DS1557WP-120+ is a real-time clock (RTC) module produced by Maxim Integrated. It offers precise timekeeping capabilities and a variety of features suitable for applications requiring accurate timekeeping functionality.

Introduction:

The DS1557WP-120+ RTC module integrates a highly accurate oscillator with a programmable time-of-day clock/calendar and 236 bytes of non-volatile memory (EEPROM). It operates over a wide voltage range and is designed for low power consumption, making it suitable for battery-powered applications.

Application Example:

In a simple project, we can utilize the DS1557WP-120+ RTC module to create a digital clock with alarm functionality. Let's walk through the steps to implement this project:

1. Circuit Setup:

Connect the DS1557WP-120+ RTC module to a microcontroller board, such as an Arduino, using the I2C interface. Ensure proper wiring and configure the microcontroller to communicate with the RTC module via I2C.

2. Initialization:

Initialize the RTC module in the microcontroller code by setting the current date and time, as well as configuring any alarm settings if required. This can be achieved by sending appropriate commands over the I2C bus to the RTC module.

3. Timekeeping:

Utilize the RTC module to keep track of the current time. Periodically read the time registers from the module to update the displayed time on a digital display, such as an LCD or LED matrix connected to the microcontroller.

4. Alarm Functionality:

Implement alarm functionality using the DS1557WP-120+ RTC module. Set the desired alarm time and configure the module to trigger an interrupt or signal when the alarm time matches the current time.

5. User Interaction:

Provide user interaction features, such as setting the time or adjusting alarm settings, through input devices like buttons or a keypad connected to the microcontroller. Implement corresponding firmware logic to handle user input and update RTC settings accordingly.

Experimentation:

To experiment with the DS1557WP-120+ RTC module, try adding additional features to the digital clock project, such as temperature monitoring using a temperature sensor, or logging events to the EEPROM memory. Explore the capabilities of the RTC module and integrate it into various projects to gain a deeper understanding of its functionality.

Conclusion:

In summary, the DS1557WP-120+ RTC module offers precise timekeeping capabilities and can be easily integrated into projects requiring accurate timekeeping functionality. By following the steps outlined above and experimenting with different project ideas, students and beginners can gain valuable hands-on experience with this versatile RTC module.

DS1557WP-120+ FAQ

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3. Are the DS1557WP-120+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1557WP-120+?

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 DS1557WP-120+ we delivered, we will accept the replacement or return of the DS1557WP-120+ 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 DS1557WP-120+.

(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