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Name: DS17285SN-5+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS17285SN-5+
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 DS17285SN-5+

Part No.:: DS17285SN-5+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS17285SN-5+.pdf

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

In Stock:: 2820

Quantity:: Add To Cart

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DS17285SN-5+ Specifications

Package/Case:
24-SOIC (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
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:
4.5V ~ 5.5V
Voltage-SupplyBattery:
2.5V ~ 3.7V
Current-Timekeeping(Max):
3mA @ 4.5V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS17285SN-5+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS17285SN-5+ 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 DS17285SN-5+ 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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DS17285SN-5+ information

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Basic introduction and simple engineering application of DS17285SN-5+

DS17285SN-5+ is a real-time clock (RTC) chip manufactured by Maxim Integrated. It provides accurate timekeeping and timestamping capabilities, making it suitable for a wide range of applications, including embedded systems, IoT devices, and consumer electronics.

Application Scenario:

In a digital alarm clock project, DS17285SN-5+ can be utilized to keep track of time and trigger alarm events at specific times set by the user.

Circuit Design:

To create a digital alarm clock using DS17285SN-5+, follow these steps:

1. Clock Connection:

Connect DS17285SN-5+ to the microcontroller or single-board computer (SBC) used in the project. Utilize the I2C or SPI interface to communicate with DS17285SN-5+, and ensure proper pull-up resistors are connected to the SCL and SDA lines.

2. Alarm Configuration:

Program the DS17285SN-5+ to set the desired alarm time and date. This can be achieved by writing to the appropriate registers using the communication protocol supported by the chip.

3. User Interface:

Integrate user interface components, such as a display module (e.g., LCD or OLED) and buttons, to allow the user to set the alarm time and view the current time. Use GPIO pins of the microcontroller/SBC to interface with these components.

4. Alarm Triggering:

Implement firmware logic to monitor the current time from DS17285SN-5+ and compare it with the set alarm time. When the alarm time matches the current time, trigger the alarm signal to activate sound or visual indicators.

5. Power Management:

Ensure proper power supply to both DS17285SN-5+ and the microcontroller/SBC. Include backup power options, such as a coin cell battery, to maintain timekeeping functionality during power outages.

Considerations:

When designing the digital alarm clock circuit, consider the following factors:

- Time Accuracy: Ensure that DS17285SN-5+ provides accurate timekeeping to prevent any deviation in alarm triggering.

- User Interface Design: Design a user-friendly interface for setting alarm time and navigating through clock functionalities.

- Power Consumption: Optimize power consumption of the overall system to prolong battery life in portable applications.

- Alarm Loudness: Choose appropriate sound or visual indicators for the alarm to ensure it is noticeable to the user.

- Alarm Repetition: Consider implementing options for alarm repetition, such as daily or weekly alarms, based on user preferences.

DS17285SN-5+ FAQ

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3. Are the DS17285SN-5+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS17285SN-5+?

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 DS17285SN-5+ we delivered, we will accept the replacement or return of the DS17285SN-5+ 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 DS17285SN-5+.

(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