What is the Additional Feature ?

Name: DS1685Q-3+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1685Q-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 DS1685Q-3+

Part No.:: DS1685Q-3+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 28-LCC (J-Lead)

Datasheet:: DS1685Q-3+.pdf

Description:: IC RTC CLK/CALENDAR PAR 28-PLCC

In Stock:: 234

Quantity:: Add To Cart

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DS1685Q-3+ Specifications

Package/Case:
28-LCC (J-Lead)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, NVSRAM, Square Wave Output, Y2K
MemorySize:
242B
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 @ 3V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS1685Q-3+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1685Q-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 DS1685Q-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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DS1685Q-3+ information

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Basic introduction and simple engineering application of DS1685Q-3+

DS1685Q-3+ is a real-time clock (RTC) module designed by Maxim Integrated, offering accurate timekeeping and versatile functionality for a wide range of applications.

Introduction:

The DS1685Q-3+ RTC module integrates a real-time clock/calendar with battery backup, temperature-compensated crystal oscillator (TCXO), and nonvolatile memory in a compact package. It provides precise timekeeping even in the absence of power, making it ideal for applications requiring accurate time stamps and event scheduling.

Application Scenario:

In a simple project, DS1685Q-3+ can be utilized to implement a digital clock with alarm functionality. Let's explore how to create this project step by step:

Experimental Setup:

To build a digital clock with alarm using DS1685Q-3+, follow these steps:

1. Hardware Setup:

Connect DS1685Q-3+ to a microcontroller board, such as Arduino, Raspberry Pi, or any other compatible platform, using the I2C or SPI interface. Ensure proper wiring and power supply to the RTC module.

2. Initialization:

Initialize the RTC module in your microcontroller code by setting the current time and date, configuring alarm settings, and enabling periodic time updates.

3. Display Interface:

Connect a display module, such as an LCD or OLED screen, to the microcontroller to show the current time and alarm status. Implement the necessary code to update the display with the time information retrieved from DS1685Q-3+.

4. Alarm Functionality:

Implement alarm functionality in your code using the alarm features provided by DS1685Q-3+. Set the alarm time and configure the desired behavior, such as activating an alarm signal or triggering an external event.

5. User Interaction:

Integrate user interaction mechanisms, such as buttons or a touchscreen interface, to allow users to set the alarm time, toggle alarm settings, and acknowledge alarms.

6. Alarm Handling:

In your code, implement alarm handling routines to respond to alarm events appropriately. This may involve activating a buzzer, flashing LEDs, or executing specific actions based on the application requirements.

Considerations:

When developing the project, consider the following aspects:

- Power Supply: Ensure a stable power supply to both the microcontroller and DS1685Q-3+ to prevent data loss and maintain accurate timekeeping.

- Error Handling: Implement error handling mechanisms in your code to handle communication errors or RTC module failures gracefully.

- User Interface Design: Design an intuitive user interface for setting the clock time, alarm time, and interacting with alarm functions to enhance user experience.

- Low Power Operation: Utilize power-saving features of DS1685Q-3+ and the microcontroller to minimize power consumption, especially in battery-powered applications.

- Testing and Validation: Thoroughly test the project to ensure proper functionality, accuracy of timekeeping, and reliability of alarm triggering under various conditions.

DS1685Q-3+ FAQ

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6. What is the process for return or replacement of DS1685Q-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 DS1685Q-3+ we delivered, we will accept the replacement or return of the DS1685Q-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 DS1685Q-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