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Name: DS1685-3+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1685-3+
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 DS1685-3+

Part No.:: DS1685-3+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 24-DIP (0.600, 15.24mm)

Datasheet:: DS1685-3+.pdf

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

In Stock:: 3547

Quantity:: Add To Cart

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DS1685-3+ Specifications

Package/Case:
24-DIP (0.600, 15.24mm)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, NVSRAM, Square Wave Output, Y2K
MemorySize:
242B
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 @ 3V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Through Hole

DS1685-3+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1685-3+ 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 DS1685-3+ 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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DS1685-3+ information

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Basic introduction and simple engineering application of DS1685-3+

DS1685-3+ is a real-time clock (RTC) integrated circuit designed for timekeeping and system control applications. It offers accurate timekeeping, battery backup, and versatile alarm functions, making it suitable for a wide range of electronic devices and projects.

Introduction:

The DS1685-3+ RTC IC combines a quartz crystal oscillator, counter, and control logic to provide precise timekeeping functionality. It operates in either 12-hour or 24-hour format and supports leap year compensation.

Key Features:

- Battery Backup: The DS1685-3+ includes a built-in battery backup circuitry, ensuring uninterrupted timekeeping even during power outages.

- Alarm Function: It supports multiple alarm configurations, allowing users to set alarms for specific time intervals or events.

- Serial Interface: The DS1685-3+ features a serial interface (SPI/I2C) for easy integration with microcontrollers and other digital devices.

- Low Power Consumption: With its efficient design, the DS1685-3+ consumes minimal power, making it suitable for battery-powered applications.

Application Example:

To demonstrate the functionality of DS1685-3+, let's create a simple project to build a digital clock with alarm capabilities.

Experiment Steps:

1. Hardware Setup:

- Connect the DS1685-3+ RTC IC to your microcontroller or development board using the appropriate serial interface (SPI/I2C).

- Provide a backup battery to the DS1685-3+ to ensure continuous timekeeping.

2. Initialization:

- Initialize the communication interface between the microcontroller and the DS1685-3+ IC. Set up the necessary registers for timekeeping and alarm configuration.

3. Time Display:

- Read the current time from the DS1685-3+ IC and display it on a digital screen, such as an LCD or LED display.

4. Alarm Setup:

- Configure the alarm settings on the DS1685-3+ IC to trigger an alarm at a specific time. This can be done through the microcontroller by writing to the appropriate registers.

5. Alarm Activation:

- Monitor the current time and compare it with the set alarm time. When the alarm time matches the current time, trigger an alarm signal, such as a buzzer or LED indicator.

6. User Interaction:

- Implement user controls to set the current time and configure alarm settings. This can be achieved through buttons or a graphical user interface (GUI).

Conclusion:

In this project, we've explored the basic functionality of DS1685-3+ RTC IC and demonstrated its application in building a digital clock with alarm capabilities. By following these experiment steps, beginners can gain hands-on experience with the DS1685-3+ and understand its role in timekeeping and system control projects.

DS1685-3+ FAQ

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3. Are the DS1685-3+ price and inventory displayed accurate?

The price and inventory of DS1685-3+ 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 DS1685-3+?

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 DS1685-3+ we delivered, we will accept the replacement or return of the DS1685-3+ 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 DS1685-3+.

(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