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Name: DS17485-3
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS17485-3
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 DS17485-3

Part No.:: DS17485-3

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS17485-3.pdf

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

In Stock:: 2748

Quantity:: Add To Cart

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DS17485-3 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:
4KB
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

DS17485-3 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS17485-3 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 DS17485-3 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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DS17485-3 information

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Basic introduction and simple engineering application of DS17485-3

DS17485-3 is a real-time clock (RTC) integrated circuit developed by Maxim Integrated. It provides accurate timekeeping functionality and includes features such as alarm functions, a calendar, and battery backup to maintain timekeeping even during power loss.

Application Scenario:

In a simple home automation project, DS17485-3 can be utilized to schedule and trigger specific events based on time, such as turning on lights or controlling temperature settings.

Circuit Setup:

To implement a basic time-based control system using DS17485-3, follow these steps:

1. RTC Connection:

Connect the DS17485-3 RTC module to a microcontroller or single-board computer (SBC) using the Inter-Integrated Circuit (I2C) communication protocol. Ensure proper wiring and address configuration.

2. Time Setting:

Utilize the microcontroller or SBC to set the current time and date on the DS17485-3 RTC module. This can be achieved by sending the appropriate commands and data over the I2C bus.

3. Event Scheduling:

Program the microcontroller or SBC to schedule events based on the RTC's timekeeping. For example, configure the system to turn on a light at a specific time each day or adjust the thermostat settings at different times.

4. Event Triggering:

Implement logic in the microcontroller or SBC to monitor the RTC's time and trigger the programmed events accordingly. This may involve comparing the current time with the scheduled event times and activating the corresponding outputs.

5. Power Backup:

Ensure the DS17485-3 RTC module is powered by a backup battery to maintain timekeeping functionality during power outages. Connect a coin cell battery or another suitable backup power source to the module.

Considerations:

When designing the system, consider the following factors:

- Power Consumption: Optimize the system's power usage to prolong the backup battery's lifespan and ensure reliable operation during extended power outages.

- Error Handling: Implement error-checking mechanisms to detect and handle any communication errors or discrepancies in the RTC's timekeeping accuracy.

- User Interface: Provide a user-friendly interface, such as a display or mobile app, to allow users to set schedules and monitor the system's operation easily.

- System Integration: Integrate the time-based control system with other home automation devices or platforms for enhanced functionality and interoperability.

- Testing and Calibration: Test the system thoroughly to verify its accuracy and reliability over time. Calibrate the RTC if necessary to ensure precise timekeeping.

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6. What is the process for return or replacement of DS17485-3?

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 DS17485-3 we delivered, we will accept the replacement or return of the DS17485-3 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 DS17485-3.

(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