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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:: 3228

Quantity:: Add To Cart

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DS17285SN-5 Specifications

Package/Case:
24-SOIC (0.295, 7.50mm Width)
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:
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 calendar functionality, making it suitable for applications requiring precise time tracking, such as data logging systems, alarm clocks, and digital watches.

Application Scenario:

In a digital alarm clock project, DS17285SN-5 can be utilized to maintain accurate timekeeping and trigger alarm events at specified times.

Circuit Design:

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

1. RTC Connection:

Connect DS17285SN-5 to the microcontroller using the I2C or SPI communication interface. Ensure proper pull-up resistors are connected to the SDA and SCL lines for reliable communication.

2. Timekeeping:

Configure DS17285SN-5 to maintain accurate time and date information. Initialize the chip with the current time and periodically update it to ensure precision.

3. Alarm Configuration:

Set up alarm registers within DS17285SN-5 to trigger an interrupt or signal when the specified alarm time is reached. Adjust the alarm parameters, such as hour, minute, and second, according to the desired wake-up time.

4. User Interface:

Design a user interface to interact with the alarm clock. This can include buttons or a touchscreen for setting the alarm time and activating/deactivating the alarm function.

5. Alarm Output:

Connect an output device, such as a buzzer or LED, to the microcontroller. When the alarm event occurs, trigger the output device to alert the user.

6. Power Management:

Implement power-saving features to prolong battery life in portable alarm clock applications. Utilize low-power modes in both DS17285SN-5 and the microcontroller, and consider incorporating a backup power source, such as a coin cell battery, to maintain timekeeping during power interruptions.

Considerations:

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

- Accuracy: Ensure DS17285SN-5 is calibrated accurately to maintain precise timekeeping.

- User Interface Design: Create an intuitive interface for setting and controlling the alarm clock functions.

- Power Consumption: Optimize power usage to extend battery life, especially in battery-powered devices.

- Interrupt Handling: Implement robust interrupt handling routines to respond to alarm events promptly.

- Testing and Calibration: Thoroughly test the alarm clock system to verify its reliability and functionality under various conditions. Calibrate the clock periodically to maintain accuracy over time.

DS17285SN-5 FAQ

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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