What is the Additional Feature ?

Name: DS17285-3+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS17285-3+
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 DS17285-3+

Part No.:: DS17285-3+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS17285-3+.pdf

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

In Stock:: 2381

Quantity:: Add To Cart

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DS17285-3+ Specifications

Package/Case:
24-DIP (0.600, 15.24mm)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
MemorySize:
2KB
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:
0°C ~ 70°C
MountingType:
Through Hole

DS17285-3+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS17285-3+ 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 DS17285-3+ 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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DS17285-3+ information

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Basic introduction and simple engineering application of DS17285-3+

DS17285-3+ is a real-time clock (RTC) chip manufactured by Maxim Integrated, offering accurate timekeeping and versatile functionality for various applications. It features battery backup, alarm functions, and I2C interface for easy integration into microcontroller-based systems.

Application Scenario:

In a home automation project, DS17285-3+ can be utilized to timestamp events, schedule tasks, and synchronize devices, enhancing overall system functionality and reliability.

Circuit Design:

To integrate DS17285-3+ into a home automation system, follow these steps:

1. Connection to Microcontroller:

Connect the I2C interface of DS17285-3+ to the corresponding pins of the microcontroller, such as SDA and SCL pins. Ensure proper pull-up resistors are connected to these lines for reliable communication.

2. Power Supply:

Provide a stable power supply to DS17285-3+ using a battery or external power source. Ensure that the voltage levels meet the specifications outlined in the datasheet to guarantee proper operation.

3. Initial Configuration:

Configure the initial settings of DS17285-3+ using the microcontroller, such as setting the time and date, alarm thresholds, and other parameters as required by the application.

4. Event Timestamping:

Utilize the RTC functionality of DS17285-3+ to timestamp events within the home automation system, such as sensor readings, user interactions, or device activations. This enables accurate tracking of system activities.

5. Alarm Functionality:

Implement alarm functions provided by DS17285-3+ to trigger specific actions or events at predefined times. This can be used for scheduling tasks, activating devices, or sending notifications to users.

Experiment:

To understand the functionality of DS17285-3+ better, let's conduct a simple experiment to interface it with a microcontroller and demonstrate basic timekeeping and alarm features.

Experiment Setup:

- Microcontroller: Arduino Uno

- Components: DS17285-3+, Breadboard, Jumper Wires

Experimental Procedure:

1. Connect the SDA pin of DS17285-3+ to the A4 pin (SDA) of Arduino Uno and connect the SCL pin to the A5 pin (SCL) of Arduino Uno using jumper wires.

2. Connect the VCC pin of DS17285-3+ to the 5V pin of Arduino Uno for power supply and connect the GND pin to the ground (GND) pin of Arduino Uno.

3. Upload a sample Arduino sketch that initializes the RTC and sets the current time and date. Also, configure an alarm to trigger an LED blinking sequence at a specific time.

4. Test the setup by observing the LED blinking pattern when the alarm triggers. Additionally, monitor the serial output to verify the timekeeping accuracy of DS17285-3+.

Conclusion:

DS17285-3+ offers a reliable solution for timekeeping and scheduling tasks in home automation systems. Through this experiment, you've learned how to interface DS17285-3+ with a microcontroller and utilize its basic features for real-world applications.

DS17285-3+ FAQ

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6. What is the process for return or replacement of DS17285-3+?

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 DS17285-3+ we delivered, we will accept the replacement or return of the DS17285-3+ 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 DS17285-3+.

(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