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Name: DS1685-5-IND
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1685-5-IND
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 DS1685-5-IND

Part No.:: DS1685-5-IND

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS1685-5-IND.pdf

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

In Stock:: 2628

Quantity:: Add To Cart

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DS1685-5-IND 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:
4.5V ~ 5.5V
Voltage-SupplyBattery:
2.5V ~ 3.7V
Current-Timekeeping(Max):
3mA @ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Through Hole

DS1685-5-IND this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1685-5-IND 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 DS1685-5-IND 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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DS1685-5-IND information

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Basic introduction and simple engineering application of DS1685-5-IND

DS1685-5-IND is a real-time clock (RTC) with an integrated NV RAM supervisor, designed for industrial applications. It provides accurate timekeeping and non-volatile storage of critical system data, ensuring reliable operation in harsh environments.

Introduction:

The DS1685-5-IND RTC features a battery-backed timekeeping system, capable of maintaining accurate time and date information even during power interruptions. Additionally, its NV RAM supervisor functionality ensures data integrity by monitoring the power supply and preventing data corruption during voltage fluctuations or sudden power loss.

Application Scenario:

In a simple industrial control project, DS1685-5-IND can be utilized for time-stamping events, scheduling tasks, and storing configuration parameters. Let's consider a scenario of an automated irrigation system for agricultural applications.

Project Description:

The project involves controlling the irrigation schedule based on the time of day and environmental conditions. DS1685-5-IND plays a crucial role in timekeeping and managing system settings.

Experiment Steps:

1. RTC Initialization:

Connect DS1685-5-IND to the microcontroller's I2C bus. Initialize the RTC module to set the current date and time. Use the provided datasheet to understand the register configuration and communication protocol.

2. Event Time-Stamping:

Implement code to read environmental sensors, such as soil moisture or temperature sensors. Use DS1685-5-IND to timestamp sensor readings and log them into NV RAM memory.

3. Task Scheduling:

Define irrigation schedules based on the time of day stored in DS1685-5-IND. Activate irrigation valves or pumps at specified times to water the crops efficiently.

4. Data Storage and Retrieval:

Store configuration parameters, such as irrigation timings and sensor thresholds, in the NV RAM of DS1685-5-IND. Retrieve and update these settings as needed during system operation.

5. Power Management:

Implement power-fail detection using the NV RAM supervisor feature of DS1685-5-IND. Ensure graceful shutdown of the system or backup critical data to prevent loss in case of power failures.

Considerations:

- Backup Power Supply: Use a reliable backup power source, such as a coin cell battery, to maintain RTC operation during power outages.

- Error Handling: Implement error-checking mechanisms to detect communication errors or RTC malfunctioning and take appropriate corrective actions.

- Environmental Factors: Shield DS1685-5-IND from moisture, dust, and other contaminants to ensure long-term reliability in agricultural environments.

- System Integration: Integrate DS1685-5-IND with other system components, such as microcontrollers and sensors, ensuring seamless communication and functionality.

By following these steps, students and beginners can gain practical experience in utilizing DS1685-5-IND in industrial control projects, enhancing their understanding of RTC applications and embedded systems development.

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6. What is the process for return or replacement of DS1685-5-IND?

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 DS1685-5-IND we delivered, we will accept the replacement or return of the DS1685-5-IND 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 DS1685-5-IND.

(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