What is the Additional Feature ?

Name: DS17885SN-3+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS17885SN-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 DS17885SN-3+

Part No.:: DS17885SN-3+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 24-SOIC (0.295, 7.50mm Width)

Datasheet:: DS17885SN-3+.pdf

Description:: IC RTC CLK/CALENDAR PAR 24-SOIC

In Stock:: 3289

Quantity:: Add To Cart

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DS17885SN-3+ Specifications

Package/Case:
24-SOIC (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
MemorySize:
8KB
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
2.7V ~ 3.7V
Voltage-SupplyBattery:
2.5V ~ 3.7V
Current-Timekeeping(Max):
2mA @ 2.7V ~ 3.7V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS17885SN-3+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS17885SN-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 DS17885SN-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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DS17885SN-3+ information

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Basic introduction and simple engineering application of DS17885SN-3+

DS17885SN-3+ is a real-time clock (RTC) chip manufactured by Maxim Integrated, offering precise timekeeping functionality for various electronic applications. It integrates a battery backup input and power management features, ensuring uninterrupted operation even during power loss.

Application Scenario:

In embedded systems, DS17885SN-3+ finds applications in time-dependent functions such as data logging, event scheduling, and system timestamping. For instance, it can be utilized in IoT devices to timestamp sensor data for accurate analysis and monitoring.

Circuit Design:

To incorporate DS17885SN-3+ into a simple project, consider the following steps:

1. Connection Setup:

Connect DS17885SN-3+ to the microcontroller or host system using the I2C or SPI interface. Ensure proper wiring and configure the communication protocol according to the device datasheet.

2. Power Supply:

Provide a stable power supply to DS17885SN-3+ using a battery or an external power source. Ensure proper voltage levels and consider implementing power management circuitry to optimize power consumption.

3. Initialization:

Write initialization code in the microcontroller firmware to configure DS17885SN-3+ settings such as time format, alarm settings, and output pin configurations.

4. Timekeeping:

Utilize the RTC functionality of DS17885SN-3+ to keep track of time. Retrieve current time and date information from the chip registers for system synchronization and timestamping purposes.

5. Alarm Functionality:

Implement alarm features provided by DS17885SN-3+ to trigger specific events at predetermined times. Configure alarm registers and handle alarm interrupts in the firmware accordingly.

Considerations:

When integrating DS17885SN-3+ into a project, it's essential to consider:

- Backup Power Supply: Ensure reliable backup power to maintain timekeeping functionality during main power supply interruptions.

- Communication Protocol: Follow the device datasheet guidelines for proper I2C or SPI communication setup and protocol adherence.

- Error Handling: Implement error-checking mechanisms in the firmware to handle communication errors or chip malfunctions gracefully.

- Calibration: Periodically calibrate the RTC to maintain accurate timekeeping performance over extended periods.

- Integration Testing: Thoroughly test the system to verify timekeeping accuracy, alarm functionality, and power management behavior under various operating conditions.

DS17885SN-3+ FAQ

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3. Are the DS17885SN-3+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS17885SN-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 DS17885SN-3+ we delivered, we will accept the replacement or return of the DS17885SN-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 DS17885SN-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