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Name: DS17485-5+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS17485-5+
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 DS17485-5+

Part No.:: DS17485-5+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS17485-5+.pdf

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

In Stock:: 2721

Quantity:: Add To Cart

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DS17485-5+ 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:
4.5V ~ 5.5V
Voltage-SupplyBattery:
2.5V ~ 3.7V
Current-Timekeeping(Max):
3mA @ 4.5V ~ 5.5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Through Hole

DS17485-5+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS17485-5+ 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 DS17485-5+ 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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DS17485-5+ information

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Basic introduction and simple engineering application of DS17485-5+

DS17485-5+ is a real-time clock (RTC) module with battery backup, commonly used in electronic projects for timekeeping and timestamping functionalities. It integrates a highly accurate oscillator and calendar circuitry, making it suitable for applications requiring precise timekeeping.

Application Scenario:

In a digital alarm clock project, DS17485-5+ can be utilized to keep track of the current time and trigger alarm events at specific times set by the user.

Circuit Setup:

To create a digital alarm clock using DS17485-5+, follow these steps:

1. RTC Module Connection:

Connect the DS17485-5+ RTC module to the microcontroller's I2C interface. Typically, this involves connecting the SDA (Serial Data) and SCL (Serial Clock) pins of the RTC module to the corresponding pins on the microcontroller, such as SDA and SCL pins on an Arduino board.

2. Alarm Trigger Setup:

Program the microcontroller to read the current time from the DS17485-5+ module periodically. Compare the current time with the alarm time set by the user. When the current time matches the alarm time, trigger the alarm function, such as activating a buzzer or turning on an LED.

3. User Interface:

Integrate a user interface with buttons or a keypad to allow users to set the alarm time and control other functions. Utilize digital input pins of the microcontroller to read user inputs.

4. Display:

Display the current time and alarm settings on an LCD screen or a digital display. Connect the display module to the microcontroller's GPIO pins and use appropriate libraries or code to update the display with the time information.

5. Power Management:

Ensure proper power supply to both the microcontroller and the DS17485-5+ RTC module. Use a stable power source and consider implementing power-saving modes to prolong battery life in case of power loss.

Considerations:

When designing the digital alarm clock, consider the following:

- Time Accuracy: DS17485-5+ provides highly accurate timekeeping, but periodic synchronization with an external time source may be necessary for long-term accuracy.

- User Interface Design: Design an intuitive user interface to allow easy setting of alarm times and other functionalities.

- Alarm Sound: Choose an appropriate alarm sound and ensure that the microcontroller can drive the selected alarm device effectively.

- Power Backup: Incorporate a backup power source, such as a coin cell battery, to maintain timekeeping functionality in case of main power failure.

- Firmware Optimization: Write efficient firmware code to minimize power consumption and ensure smooth operation of the alarm clock.

DS17485-5+ FAQ

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6. What is the process for return or replacement of DS17485-5+?

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 DS17485-5+ we delivered, we will accept the replacement or return of the DS17485-5+ 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 DS17485-5+.

(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