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Name: DS17885E-3
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS17885E-3
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 DS17885E-3

Part No.:: DS17885E-3

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 28-TSSOP (0.465, 11.80mm Width)

Datasheet:: DS17885E-3.pdf

Description:: IC RTC 3V 8K NV RAM 28-TSOP

In Stock:: 2033

Quantity:: Add To Cart

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DS17885E-3 Specifications

Package/Case:
28-TSSOP (0.465, 11.80mm Width)
Packaging:
Bag
Series:
-
ProductStatus:
Discontinued at Mosen
Type:
Real Time Clock (RTC)
Features:
-
MemorySize:
8K
TimeFormat:
HH:MM:SS
DateFormat:
YYYY-MM-DD
Interface:
Multiplexed
Voltage-Supply:
3V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
-
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS17885E-3 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS17885E-3 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 DS17885E-3 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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DS17885E-3 information

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Basic introduction and simple engineering application of DS17885E-3

DS17885E-3 is a highly accurate and reliable real-time clock (RTC) module commonly used in electronic systems for timekeeping and timestamping applications. It integrates a quartz crystal oscillator for precise timekeeping and features non-volatile memory for data storage, ensuring time information is retained even when power is removed.

Application Scenario:

In a digital alarm clock project, DS17885E-3 can be utilized to provide accurate timekeeping functionality, enabling the clock to display the current time and trigger alarm events at specified times.

Experiment Steps:

To incorporate DS17885E-3 into a digital alarm clock project, follow these steps:

1. Circuit Connection:

Connect DS17885E-3 to the microcontroller or development board using the I2C or SPI interface. Ensure proper wiring and connection of power and ground pins to provide electrical power to the module.

2. Initialization:

Initialize the communication interface and configure the necessary registers of DS17885E-3 to set the current time, date, and alarm parameters. Utilize the provided datasheet and application notes for guidance on register configuration.

3. Timekeeping:

Start the real-time clock functionality of DS17885E-3 by enabling the oscillator and setting the correct time and date. Ensure that the clock is synchronized with an accurate time source for precise timekeeping.

4. Alarm Configuration:

Configure the alarm functionality of DS17885E-3 by setting the alarm time and date parameters. Implement interrupt handling routines in the microcontroller firmware to respond to alarm events triggered by DS17885E-3.

5. User Interface:

Integrate user interface elements, such as an LCD display or LEDs, to visualize the current time and alarm settings. Implement firmware routines to update the display based on the time information retrieved from DS17885E-3.

Considerations:

When working with DS17885E-3 in a project, consider the following:

- Power Supply: Ensure stable power is supplied to DS17885E-3 to maintain accurate timekeeping and prevent data loss.

- Communication Protocol: Select the appropriate communication protocol (I2C or SPI) based on the compatibility with the microcontroller or development board.

- Alarm Accuracy: Verify the accuracy of alarm triggering by DS17885E-3 under various operating conditions to ensure reliable performance.

- Backup Battery: Install a backup battery to provide power to DS17885E-3 during power outages, ensuring uninterrupted timekeeping and data retention.

- Testing and Validation: Thoroughly test the digital alarm clock system to validate the functionality of DS17885E-3 and ensure proper integration with other components.

DS17885E-3 FAQ

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3. Are the DS17885E-3 price and inventory displayed accurate?

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6. What is the process for return or replacement of DS17885E-3?

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 DS17885E-3 we delivered, we will accept the replacement or return of the DS17885E-3 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 DS17885E-3.

(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