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Name: DS1685SN-5+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1685SN-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 DS1685SN-5+

Part No.:: DS1685SN-5+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS1685SN-5+.pdf

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

In Stock:: 2237

Quantity:: Add To Cart

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DS1685SN-5+ Specifications

Package/Case:
24-SOIC (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
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:
4.5V ~ 5.5V
Voltage-SupplyBattery:
2.5V ~ 3.7V
Current-Timekeeping(Max):
3mA @ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1685SN-5+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1685SN-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 DS1685SN-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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DS1685SN-5+ information

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Basic introduction and simple engineering application of DS1685SN-5+

DS1685SN-5+ is a real-time clock (RTC) module with battery backup, widely used in electronic systems for timekeeping and event scheduling applications. It offers precise timekeeping, alarm functions, and non-volatile storage capabilities.

Application Scenario:

In a digital alarm clock project, DS1685SN-5+ can be utilized to accurately track time and trigger alarm events at specific times.

Circuit Design:

To create a digital alarm clock using DS1685SN-5+, follow these steps:

1. RTC Module Integration:

Connect DS1685SN-5+ to the microcontroller's I2C interface for communication. Configure the appropriate I2C pins, such as SCL and SDA, to establish communication between the RTC module and the microcontroller.

2. Time Setting:

Utilize the microcontroller to set the current time and date on DS1685SN-5+. Implement a user interface, such as buttons or a touchscreen, to allow users to input the desired time and date values.

3. Alarm Configuration:

Program DS1685SN-5+ to trigger alarm events at specific times. Use the alarm registers to set the desired alarm time and configure the alarm output pin to generate an interrupt or drive an external alarm indicator.

4. Display Interface:

Connect a display module, such as an LCD or LED display, to the microcontroller to show the current time, set alarms, and display other relevant information. Utilize GPIO pins for interfacing with the display components.

5. Power Management:

Ensure proper power supply to DS1685SN-5+ and the microcontroller. Use a stable power source and consider implementing power-saving modes to minimize power consumption during standby periods.

Experiment:

To understand the functionality of DS1685SN-5+ practically, perform the following experiment:

Experiment Title: Real-Time Clock and Alarm Test

Equipment Required:

- DS1685SN-5+ RTC module

- Microcontroller development board

- Breadboard and jumper wires

- Display module (LCD or LED)

Experiment Steps:

1. Hardware Setup:

Connect DS1685SN-5+ to the microcontroller development board using jumper wires. Ensure proper connections for power, ground, and I2C communication lines.

2. Time Setting:

Program the microcontroller to set the current time and date on DS1685SN-5+. Verify the timekeeping functionality by reading the time registers from the RTC module.

3. Alarm Configuration:

Configure DS1685SN-5+ to trigger an alarm event at a specific time. Test the alarm functionality by monitoring the alarm output pin and verifying if the alarm triggers as expected.

4. Display Integration:

Interfacing a display module with the microcontroller, show the current time and alarm status on the display. Update the display in real-time based on the time values retrieved from DS1685SN-5+.

5. Power Management Test:

Test the power consumption of DS1685SN-5+ and the microcontroller in different operating modes (active, standby). Measure the current drawn by the components and analyze power-saving techniques to optimize power usage.

Conclusion:

In this experiment, we explored the functionality of DS1685SN-5+ RTC module and its application in a digital alarm clock project. By integrating the RTC module with a microcontroller and display, we were able to accurately track time, set alarms, and display relevant information. Through practical experimentation, we gained insights into the operation and performance of DS1685SN-5+ in real-world applications.

DS1685SN-5+ FAQ

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6. What is the process for return or replacement of DS1685SN-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 DS1685SN-5+ we delivered, we will accept the replacement or return of the DS1685SN-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 DS1685SN-5+.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations