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Name: DS1687-3IND+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1687-3IND+
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 DS1687-3IND+

Part No.:: DS1687-3IND+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS1687-3IND+.pdf

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

In Stock:: 154

Quantity:: Add To Cart

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DS1687-3IND+ Specifications

Package/Case:
24-DIP Module (0.600, 15.24mm)
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:
2.7V ~ 3.7V
Voltage-SupplyBattery:
2.5V ~ 3.7V
Current-Timekeeping(Max):
2mA @ 3V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Through Hole

DS1687-3IND+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1687-3IND+ 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 DS1687-3IND+ 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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DS1687-3IND+ information

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Basic introduction and simple engineering application of DS1687-3IND+

DS1687-3IND+ is a real-time clock (RTC) integrated circuit with non-volatile memory and power management features, commonly used in embedded systems for timekeeping and data logging applications.

Application Scenario:

In a data logging system, DS1687-3IND+ can be utilized to timestamp events and store data with battery backup, ensuring accurate timekeeping even during power interruptions.

Circuit Design:

To implement a simple data logging system using DS1687-3IND+, follow these steps:

1. RTC Configuration:

Connect DS1687-3IND+ to the microcontroller's I2C interface for communication. Configure the RTC settings, including time and date initialization, alarm settings, and frequency output if necessary.

2. Data Logging:

Interface the microcontroller's GPIO pins with DS1687-3IND+ to trigger data logging events. For example, use a push-button switch connected to a GPIO pin to initiate data logging.

3. Non-Volatile Memory:

Utilize the non-volatile memory of DS1687-3IND+ to store logged data. Implement firmware routines to write data to the RTC's memory in a structured format, ensuring data integrity and efficient retrieval.

4. Power Management:

Ensure proper power supply and backup for DS1687-3IND+ to maintain RTC functionality during power loss. Use a backup battery or supercapacitor to preserve the RTC's timekeeping and memory contents.

5. Data Retrieval:

Implement firmware routines to retrieve logged data from DS1687-3IND+ during system operation. Use the microcontroller's I2C interface to read data from the RTC's memory and process it as required.

Considerations:

When designing the data logging system, consider the following factors:

- Power Backup Duration: Select an appropriate backup power source to ensure sufficient runtime for data retention during power outages.

- Data Integrity: Implement error-checking mechanisms to ensure data integrity during read and write operations to DS1687-3IND+'s memory.

- Communication Protocol: Follow the I2C communication protocol specifications to ensure reliable communication between the microcontroller and DS1687-3IND+.

- Memory Capacity: Assess the memory requirements for data logging and select the appropriate DS1687-3IND+ variant with sufficient memory capacity.

- System Integration: Integrate the data logging functionality seamlessly with the overall system operation, considering factors such as timing, data retrieval efficiency, and system responsiveness.

DS1687-3IND+ FAQ

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3. Are the DS1687-3IND+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1687-3IND+?

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 DS1687-3IND+ we delivered, we will accept the replacement or return of the DS1687-3IND+ 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 DS1687-3IND+.

(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