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Name: DS1556WP-120IND+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1556WP-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 DS1556WP-120IND+

Part No.:: DS1556WP-120IND+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS1556WP-120IND+.pdf

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

In Stock:: 3236

Quantity:: Add To Cart

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DS1556WP-120IND+ Specifications

Package/Case:
34-PowerCap™ Module
Packaging:
Tube
Series:
-
ProductStatus:
Active
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:
3V
Current-Timekeeping(Max):
4mA @ 3.3V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1556WP-120IND+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1556WP-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 DS1556WP-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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DS1556WP-120IND+ information

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Basic introduction and simple engineering application of DS1556WP-120IND+

DS1556WP-120IND+ is a highly integrated real-time clock (RTC) module with EEPROM memory, manufactured by Maxim Integrated. It provides accurate timekeeping and non-volatile storage capabilities, making it suitable for a wide range of applications in embedded systems and IoT devices.

Application Scenario:

In a home automation project, DS1556WP-120IND+ can be utilized to implement scheduling and event triggering functionalities, such as turning on/off lights or appliances at specific times.

Circuit Design:

To incorporate DS1556WP-120IND+ into a home automation system, follow these steps:

1. Connection Setup:

Connect DS1556WP-120IND+ to the microcontroller's I2C interface. Ensure proper pull-up resistors are connected to the SDA and SCL lines for reliable communication.

2. Initialization:

Initialize the RTC module by configuring the necessary settings, such as time and date, using the microcontroller. Utilize the I2C protocol to write to the appropriate registers of DS1556WP-120IND+.

3. Scheduling:

Implement scheduling functionalities in the firmware code to define the timing of events, such as turning on lights in the evening and turning them off at midnight. Utilize DS1556WP-120IND+'s alarm features to trigger these events.

4. Event Handling:

Configure the microcontroller to monitor DS1556WP-120IND+'s alarm interrupts. When an alarm occurs, execute the corresponding actions, such as toggling GPIO pins to control devices.

5. Power Management:

Implement power-saving features by utilizing DS1556WP-120IND+'s low-power modes when the system is idle. Ensure proper battery backup circuitry to maintain timekeeping functionality during power outages.

Considerations:

When designing the system, consider the following factors:

- Backup Power: Implement a backup power source, such as a coin cell battery, to ensure continuous operation and data retention in case of primary power loss.

- Error Handling: Implement error handling routines in the firmware to address communication errors or RTC module failures gracefully.

- Time Accuracy: Regularly synchronize the RTC module's time with an external time source, such as a network time protocol (NTP) server, to maintain accurate timekeeping.

- Firmware Updates: Allow for firmware updates to address any bugs or add new features to the home automation system, including updates to DS1556WP-120IND+'s configuration or firmware.

- Security: Implement security measures, such as encryption and authentication protocols, to protect sensitive data stored in DS1556WP-120IND+'s EEPROM memory from unauthorized access or tampering.

DS1556WP-120IND+ FAQ

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3. Are the DS1556WP-120IND+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1556WP-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 DS1556WP-120IND+ we delivered, we will accept the replacement or return of the DS1556WP-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 DS1556WP-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