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Name: DS17485S-5
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS17485S-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 DS17485S-5

Part No.:: DS17485S-5

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS17485S-5.pdf

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

In Stock:: 3880

Quantity:: Add To Cart

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DS17485S-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:
4KB
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:
0°C ~ 70°C
MountingType:
Surface Mount

DS17485S-5 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS17485S-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 DS17485S-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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DS17485S-5 information

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Basic introduction and simple engineering application of DS17485S-5

DS17485S-5 is a real-time clock (RTC) module commonly used in electronic projects requiring accurate timekeeping functionality. It integrates a quartz crystal oscillator and a battery backup system to ensure continuous operation, even in the absence of external power.

Application Scenario:

In a digital alarm clock project, DS17485S-5 can be utilized to keep track of time and trigger alarm events at specific times.

Experiment:

To incorporate DS17485S-5 into a digital alarm clock project, follow these steps:

1. Hardware Setup:

Connect DS17485S-5 to your microcontroller board. Ensure proper wiring of power, ground, and communication lines (such as I2C or SPI) between the RTC module and the microcontroller.

2. Time Initialization:

Initialize the RTC module with the current time and date. Use the appropriate commands or library functions provided by the RTC module's datasheet or manufacturer's documentation.

3. Alarm Configuration:

Set up alarm registers within the DS17485S-5 module to trigger an interrupt or signal when the specified alarm time is reached. Configure the alarm to repeat daily or on specific days of the week, depending on project requirements.

4. User Interface:

Design a user interface for the digital alarm clock using peripherals such as an LCD display or LEDs. Implement features to set alarm times, toggle alarms on/off, and display current time and alarm status.

5. Alarm Action:

Define actions to be taken when the alarm triggers. This could include activating a buzzer or speaker to sound the alarm, flashing LEDs, or displaying a message on the LCD screen.

Considerations:

When working with DS17485S-5 in your project, consider the following:

- Power Backup: Ensure a reliable backup power source, such as a coin cell battery, is connected to DS17485S-5 to maintain timekeeping functionality during power outages.

- Communication Protocol: Choose and properly configure the communication protocol (I2C, SPI) between the RTC module and the microcontroller, ensuring compatibility and reliable data transfer.

- Accuracy: Calibrate the RTC module periodically to maintain accurate timekeeping, considering factors such as temperature variations and crystal aging.

- Interrupt Handling: Implement interrupt service routines in your microcontroller firmware to respond promptly to alarm events triggered by DS17485S-5, ensuring timely alarm activation.

- User Experience: Design a user-friendly interface for setting and managing alarm times, ensuring intuitive operation for end-users.

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6. What is the process for return or replacement of DS17485S-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 DS17485S-5 we delivered, we will accept the replacement or return of the DS17485S-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 DS17485S-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