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Name: DS1685E-5+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1685E-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 DS1685E-5+

Part No.:: DS1685E-5+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS1685E-5+.pdf

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

In Stock:: 3307

Quantity:: Add To Cart

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DS1685E-5+ Specifications

Package/Case:
24-TSSOP (0.173, 4.40mm 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:
0°C ~ 70°C
MountingType:
Surface Mount

DS1685E-5+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1685E-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 DS1685E-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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DS1685E-5+ information

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Basic introduction and simple engineering application of DS1685E-5+

DS1685E-5+ is a real-time clock (RTC) module with integrated NVSRAM, commonly used in embedded systems for timekeeping and data storage applications. It features a precise clock/calendar, non-volatile SRAM, and a range of configurable options for versatile usage.

Application Scenario:

In a data logging system, DS1685E-5+ can be utilized to timestamp and store sensor data in non-volatile memory, ensuring data integrity even during power loss events.

Project Overview:

To create a simple data logging system using DS1685E-5+, follow these steps:

1. Hardware Setup:

Connect DS1685E-5+ to your microcontroller board using the I2C interface. Ensure proper power and ground connections are made to provide reliable operation.

2. Initialization:

Initialize the RTC module by sending appropriate commands and configuration data to set the current date, time, and other parameters like alarm settings or square wave output frequency.

3. Sensor Integration:

Connect sensors, such as temperature or humidity sensors, to your microcontroller board. Sample sensor data periodically and prepare it for storage.

4. Data Logging:

At predefined intervals, read the current date and time from DS1685E-5+ and timestamp the sensor data. Write the timestamped data to the non-volatile SRAM of DS1685E-5+ for persistent storage.

5. Retrieval and Analysis:

Implement functionality to retrieve logged data from DS1685E-5+ when required. Analyze the data for trends, anomalies, or specific events.

Considerations:

- Power Supply: Ensure stable power is provided to both the microcontroller board and DS1685E-5+ to prevent data loss or corruption.

- Error Handling: Implement error-checking mechanisms to detect and handle communication errors or data corruption during data logging or retrieval.

- Memory Management: Manage the non-volatile SRAM space effectively to avoid overflow or fragmentation issues, especially in long-term data logging applications.

- Calibration: Periodically calibrate the RTC module to maintain accurate timekeeping and ensure timestamps are reliable for data analysis.

- Integration with External Systems: Consider integrating the data logging system with external devices or networks for remote monitoring or control, using communication interfaces supported by DS1685E-5+ such as I2C or SPI.

DS1685E-5+ FAQ

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6. What is the process for return or replacement of DS1685E-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 DS1685E-5+ we delivered, we will accept the replacement or return of the DS1685E-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 DS1685E-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