What is the Additional Feature ?

Name: DS12885QN+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS12885QN+
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 DS12885QN+

Part No.:: DS12885QN+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 28-LCC (J-Lead)

Datasheet:: DS12885QN+.pdf

Description:: IC RTC CLK/CALENDAR PAR 28-PLCC

In Stock:: 2415

Quantity:: Add To Cart

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DS12885QN+ Specifications

Package/Case:
28-LCC (J-Lead)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
MemorySize:
114B
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
2.5V ~ 4V
Current-Timekeeping(Max):
15mA @ 4.5V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS12885QN+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS12885QN+ 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 DS12885QN+ 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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DS12885QN+ information

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Basic introduction and simple engineering application of DS12885QN+

DS12885QN+ is a real-time clock (RTC) module with battery backup, providing accurate timekeeping even in the absence of power. It features a built-in oscillator and calendar functionality, making it ideal for applications requiring precise timekeeping.

Introduction:

The DS12885QN+ RTC module combines a battery-backed, real-time clock (RTC) with an alarm, watchdog timer, and battery monitor. It is designed to accurately keep track of time, date, and leap year information over a wide temperature range. The module communicates with the host system through a simple serial interface.

Features:

- Battery-Backed Operation: The DS12885QN+ maintains timekeeping operation using an external battery, ensuring uninterrupted functionality.

- Integrated Crystal Oscillator: The module includes an integrated oscillator, eliminating the need for an external crystal.

- Alarm Functionality: It supports programmable alarms for scheduling tasks or triggering events at specific times.

- Watchdog Timer: The built-in watchdog timer provides a fail-safe mechanism for system monitoring and recovery.

- Battery Monitor: The DS12885QN+ includes a battery monitor function to alert the system when the battery voltage falls below a specified threshold.

Application Scenario:

In a home automation project, the DS12885QN+ can be used to timestamp events, schedule tasks, or synchronize devices. For example, it can control the lighting system to turn on or off at specific times of the day, or it can activate security cameras based on a predefined schedule.

Experiment:

To understand the functionality of the DS12885QN+ RTC module, follow these steps:

1. Hardware Setup: Connect the DS12885QN+ module to a microcontroller or development board using the serial interface (SPI or I2C) and ensure the battery backup is properly connected.

2. Software Configuration: Write firmware code to initialize the RTC module, set the current time and date, configure alarms if needed, and implement any additional functionality required for your application.

3. Timekeeping: Use the RTC module to keep track of time, periodically updating the current time and date in your application.

4. Alarm Handling: Implement code to handle alarms triggered by the RTC module, such as activating or deactivating specific system functions or generating alerts.

5. Battery Monitoring: Test the battery monitor functionality by simulating a low battery condition and verifying that the system responds appropriately.

Conclusion:

The DS12885QN+ RTC module is a versatile component for projects requiring accurate timekeeping and scheduling capabilities. By integrating it into your designs and experimenting with its features, you can enhance the functionality and reliability of your applications.

DS12885QN+ FAQ

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3. Are the DS12885QN+ price and inventory displayed accurate?

The price and inventory of DS12885QN+ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of DS12885QN+?

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 DS12885QN+ we delivered, we will accept the replacement or return of the DS12885QN+ 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 DS12885QN+.

(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