What is the Additional Feature ?

Name: DS1685SN-3+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1685SN-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 DS1685SN-3+

Part No.:: DS1685SN-3+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS1685SN-3+.pdf

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

In Stock:: 2050

Quantity:: Add To Cart

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DS1685SN-3+ Specifications

Package/Case:
24-SOIC (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
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:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1685SN-3+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1685SN-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 DS1685SN-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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DS1685SN-3+ information

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Basic introduction and simple engineering application of DS1685SN-3+

DS1685SN-3+ is a versatile real-time clock (RTC) chip commonly used in electronic projects and embedded systems. It offers precise timekeeping functionality along with additional features such as alarm functions and battery backup.

Application Scenario:

In a home automation project, DS1685SN-3+ can be utilized to schedule and automate various tasks, such as turning lights on/off at specific times or controlling the operation of appliances based on predefined schedules.

Circuit Design:

To integrate DS1685SN-3+ into a home automation system, follow these steps:

1. Hardware Setup:

Connect DS1685SN-3+ to the microcontroller or single-board computer (SBC) being used in the project. Ensure proper connections are made for power, ground, and communication lines (such as I2C or SPI).

2. Time Setting:

Utilize the microcontroller or SBC to communicate with DS1685SN-3+ and set the current time and date. This can be done through software libraries or by sending commands over the communication interface.

3. Alarm Configuration:

Program DS1685SN-3+ to trigger alarms at specific times or intervals. This can be useful for implementing scheduled events, such as activating a security system or reminding users of important tasks.

4. Power Backup:

Include a backup battery to ensure uninterrupted operation of DS1685SN-3+ in case of power failure. This is essential for maintaining accurate timekeeping and preserving alarm settings.

5. Integration with Control Logic:

Integrate DS1685SN-3+ with the control logic of the home automation system. This involves writing firmware or software routines to respond to alarm triggers and execute corresponding actions, such as activating/deactivating devices.

Considerations:

When designing the circuit and software for the home automation system, consider the following:

- Communication Protocol: Choose an appropriate communication protocol (I2C, SPI, etc.) between the microcontroller/SBC and DS1685SN-3+, ensuring compatibility and efficient data transfer.

- Power Management: Implement efficient power management techniques to minimize power consumption and maximize battery life, especially in battery-operated applications.

- Error Handling: Implement error-checking mechanisms in the software to handle communication errors or unexpected behavior from DS1685SN-3+, ensuring system reliability.

- User Interface: Design a user-friendly interface, such as a mobile app or web interface, to allow users to interact with the home automation system and adjust settings, including alarm configurations.

- Security: Implement security measures, such as encryption and authentication, to protect sensitive data exchanged between the microcontroller/SBC and DS1685SN-3+, guarding against unauthorized access or tampering.

DS1685SN-3+ FAQ

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3. Are the DS1685SN-3+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1685SN-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 DS1685SN-3+ we delivered, we will accept the replacement or return of the DS1685SN-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 DS1685SN-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