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Name: DS1685E-3+T&R
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1685E-3+T&R
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc./Maxim Integrated DS1685E-3+T&R

Part No.:: DS1685E-3+T&R

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 24-TSSOP (0.173, 4.40mm Width)

Datasheet:: DS1685E-3+T&R.pdf

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

In Stock:: 3287

Quantity:: Add To Cart

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DS1685E-3+T&R Specifications

Package/Case:
24-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR)
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:
2.7V ~ 3.7V
Voltage-SupplyBattery:
2.5V ~ 3.7V
Current-Timekeeping(Max):
2mA @ 3V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS1685E-3+T&R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1685E-3+T&R 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 DS1685E-3+T&R 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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DS1685E-3+T&R information

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Basic introduction and simple engineering application of DS1685E-3+T&R

DS1685E-3+T&R is a real-time clock (RTC) chip designed by Maxim Integrated, offering precise timekeeping capabilities for various electronic applications. It features a battery backup system that ensures uninterrupted operation even during power loss, making it ideal for applications requiring accurate timekeeping, such as data logging systems and consumer electronics.

Basic Introduction:

The DS1685E-3+T&R RTC chip integrates a crystal oscillator circuit and a calendar/clock circuit, capable of providing time and date information with high accuracy. It communicates with the host microcontroller through a simple serial interface, making it easy to integrate into existing designs.

Application in Simple Projects:

In a basic project, such as a digital clock, the DS1685E-3+T&R can be utilized to provide accurate timekeeping functionality. Here's a step-by-step guide to implementing a simple digital clock using this RTC chip:

1. Circuit Setup:

Connect the DS1685E-3+T&R RTC chip to your microcontroller of choice, ensuring proper wiring and power supply connections. Refer to the datasheet for pin configurations and recommended connection diagrams.

2. Initialization:

Initialize the RTC chip by sending the appropriate commands through the serial interface. This includes setting the current time and date, as well as configuring any additional features required for your application.

3. Timekeeping:

Implement firmware routines to read the time and date information from the RTC chip periodically. Update the display to reflect the current time, ensuring proper formatting and synchronization.

4. User Interface:

Integrate user interface elements, such as buttons or a touchscreen, to allow user interaction with the digital clock. Implement functionalities like setting alarms or adjusting time settings through the microcontroller.

5. Power Management:

Ensure proper power management for both the microcontroller and the RTC chip. Utilize battery backup functionality provided by the DS1685E-3+T&R to maintain timekeeping accuracy during power outages.

Experimentation:

To understand the functionality of the DS1685E-3+T&R RTC chip better, you can conduct experiments such as:

- Testing the accuracy of the RTC by comparing its timekeeping with an external reference clock over an extended period.

- Evaluating the power consumption of the RTC chip in different operating modes to optimize power usage in battery-powered applications.

- Exploring additional features offered by the RTC chip, such as alarm functionality or temperature compensation, and integrating them into your project.

Conclusion:

The DS1685E-3+T&R RTC chip provides a reliable solution for precise timekeeping in various electronic projects. By following the outlined steps and conducting experiments, students and beginners can gain valuable hands-on experience with this essential component.

DS1685E-3+T&R FAQ

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6. What is the process for return or replacement of DS1685E-3+T&R?

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 DS1685E-3+T&R we delivered, we will accept the replacement or return of the DS1685E-3+T&R 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 DS1685E-3+T&R.

(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