What is the Additional Feature ?

Name: DS1344D-18+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1344D-18+
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 DS1344D-18+

Part No.:: DS1344D-18+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 14-WFDFN Exposed Pad

Datasheet:: DS1344D-18+.pdf

Description:: IC RTC CLK/CAL SPI 14TDFN

In Stock:: 2019

Quantity:: Add To Cart

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DS1344D-18+ Specifications

Package/Case:
14-WFDFN Exposed Pad
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger
MemorySize:
96B
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
SPI
Voltage-Supply:
1.71V ~ 5.5V
Voltage-SupplyBattery:
1.3V ~ 5.5V
Current-Timekeeping(Max):
-
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1344D-18+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1344D-18+ 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 DS1344D-18+ 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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DS1344D-18+ information

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Basic introduction and simple engineering application of DS1344D-18+

DS1344D-18+ is a real-time clock (RTC) chip produced by Maxim Integrated, offering precise timekeeping capabilities for various electronic applications. It is widely used in devices where accurate timekeeping is essential, such as data loggers, medical devices, and industrial automation systems.

Introduction:

The DS1344D-18+ RTC chip integrates a quartz crystal oscillator and a temperature-compensated crystal oscillator (TCXO) to ensure reliable timekeeping with high accuracy over a wide temperature range. It operates with a low supply voltage and consumes minimal power, making it suitable for battery-powered devices.

Application Scenario:

In a simple project, DS1344D-18+ can be utilized to timestamp data in a data logger system. Here's a basic setup:

Circuit Design:

1. RTC Connection:

Connect DS1344D-18+ to the microcontroller board using the I2C interface. Ensure proper pull-up resistors are connected to the SDA and SCL lines. Configure the microcontroller to communicate with the RTC chip via I2C protocol.

2. Data Logging:

Interface a data storage device, such as an EEPROM or an SD card module, to the microcontroller. Use the microcontroller to read sensor data and timestamp it using the DS1344D-18+ RTC chip.

3. User Interface:

Add user interface components, such as an LCD display or LEDs, to provide real-time feedback on the data logging process. Display the current time and log status to keep the user informed.

4. Power Management:

Implement power-saving features in the firmware to maximize battery life. Utilize low-power modes of both the microcontroller and DS1344D-18+ RTC chip when idle to minimize power consumption.

5. Data Retrieval:

Develop software to retrieve logged data from the storage device. Utilize the timestamp information provided by DS1344D-18+ to organize and analyze the collected data.

Considerations:

When working with DS1344D-18+ in a project, consider the following:

- Accuracy Requirements: Ensure that the RTC chip meets the accuracy requirements of the application, especially in long-term data logging scenarios.

- Backup Power: Implement backup power solutions, such as a supercapacitor or a small battery, to maintain timekeeping functionality during power outages or battery changes.

- Calibration: Periodically calibrate the RTC chip to compensate for any drift in timekeeping accuracy over time or due to environmental factors.

- Data Integrity: Implement error-checking mechanisms to ensure the integrity of logged data, including checksums or CRCs, to detect and correct any data corruption issues.

Conclusion:

Incorporating DS1344D-18+ into a project provides reliable timekeeping functionality, essential for accurate data logging and event timestamping. By following the outlined steps and considerations, beginners can successfully integrate this RTC chip into their projects and gain valuable hands-on experience in embedded systems design.

DS1344D-18+ FAQ

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6. What is the process for return or replacement of DS1344D-18+?

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 DS1344D-18+ we delivered, we will accept the replacement or return of the DS1344D-18+ 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 DS1344D-18+.

(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