What is the Additional Feature ?

Name: DS1556W-120IND
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1556W-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 DS1556W-120IND

Part No.:: DS1556W-120IND

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 32-DIP Module (0.600, 15.24mm)

Datasheet:: DS1556W-120IND.pdf

Description:: IC RTC CLK/CALENDAR PAR 32-EDIP

In Stock:: 2820

Quantity:: Add To Cart

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DS1556W-120IND Specifications

Package/Case:
32-DIP Module (0.600, 15.24mm)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
MemorySize:
128KB
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
2.97V ~ 3.63V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
4mA @ 3.3V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Through Hole

DS1556W-120IND this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1556W-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 DS1556W-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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DS1556W-120IND information

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Basic introduction and simple engineering application of DS1556W-120IND

DS1556W-120IND is a real-time clock (RTC) module designed by Maxim Integrated, providing accurate timekeeping and versatile functionality for various applications. It incorporates a high-precision oscillator, non-volatile memory, and serial interface, making it suitable for use in embedded systems, IoT devices, and consumer electronics.

Application Scenario:

In a home automation project, DS1556W-120IND can be utilized to timestamp events, schedule tasks, and synchronize devices within the network. For instance, it can timestamp sensor readings, control the timing of lighting systems, and coordinate the operation of smart appliances.

Experiment Setup:

To demonstrate the functionality of DS1556W-120IND, follow these experimental steps:

1. Hardware Connection:

Connect DS1556W-120IND to a microcontroller or development board using the Serial Peripheral Interface (SPI) protocol. Ensure proper wiring of the SPI pins, including MOSI (Master Out Slave In), MISO (Master In Slave Out), SCK (Serial Clock), and SS (Slave Select).

2. Initialization:

Initialize the communication interface between the microcontroller and DS1556W-120IND. Send the appropriate commands to configure the RTC settings, such as setting the current time and date, configuring alarm interrupts, and adjusting the clock frequency.

3. Timekeeping:

Demonstrate the accuracy of DS1556W-120IND by continuously reading the current time and date from the RTC module. Display this information on an LCD screen or serial monitor connected to the microcontroller.

4. Alarm Functionality:

Set up alarm triggers within DS1556W-120IND to generate interrupts at specific times or dates. Use these interrupts to control external devices or execute predefined actions in the microcontroller firmware.

5. Power Management:

Test the power-fail detection and battery backup features of DS1556W-120IND. Simulate a power loss scenario by disconnecting the main power source and ensure that the RTC continues to function using the backup battery.

Considerations:

When working with DS1556W-120IND, consider the following:

- Power Supply: Provide a stable power source to ensure reliable operation of the RTC module and prevent data loss during power fluctuations.

- Serial Communication: Implement error checking and timeout mechanisms in the firmware to handle communication errors or bus contention issues during SPI transactions.

- Backup Battery: Choose a suitable backup battery with sufficient capacity and lifespan to maintain timekeeping functionality during extended power outages.

- Calibration: Periodically calibrate the RTC module to compensate for drift and maintain accurate timekeeping over prolonged usage.

- Integration: Integrate DS1556W-120IND into the overall system architecture, ensuring compatibility with other components and interfaces for seamless operation.

DS1556W-120IND FAQ

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3. Are the DS1556W-120IND price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1556W-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 DS1556W-120IND we delivered, we will accept the replacement or return of the DS1556W-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 DS1556W-120IND.

(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