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Name: DS1318
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1318
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 DS1318

Part No.:: DS1318

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:

Description:: IC RTC ELAPSED CNT PAR 24-TSSOP

In Stock:: 3998

Quantity:: Add To Cart

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DS1318 Specifications

Package/Case:
24-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube,Tube
Series:
-
ProductStatus:
Obsolete
Type:
Elapsed Time Counter
Features:
Alarm, Square Wave Output
MemorySize:
-
TimeFormat:
Binary
DateFormat:
Binary
Interface:
Parallel
Voltage-Supply:
3V ~ 3.6V
Voltage-SupplyBattery:
1.6V ~ 3.7V
Current-Timekeeping(Max):
150µA @ 3V ~ 3.6V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

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DS1318 information

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Basic introduction and simple engineering application of DS1318

DS1318 is a real-time clock (RTC) chip manufactured by Maxim Integrated. It provides accurate timekeeping and calendar functions, making it suitable for applications requiring precise timekeeping, such as data logging systems, digital clocks, and industrial automation.

Application Scenario:

In a digital clock project, DS1318 can be utilized to maintain accurate timekeeping, ensuring that the clock displays the correct time consistently.

Circuit Design:

To create a digital clock using DS1318, follow these steps:

1. DS1318 Connection:

Connect DS1318 to the microcontroller or single-board computer (SBC) you're using for the project. Ensure proper wiring and configuration according to the datasheet provided by Maxim Integrated.

2. Display Interface:

Choose a suitable display module, such as an LCD or LED display, to show the time. Connect the display module to the microcontroller or SBC. Utilize appropriate libraries or drivers to interface with the chosen display.

3. User Input:

Integrate user input mechanisms, such as buttons or switches, to set the time and adjust clock settings. Configure GPIO pins of the microcontroller or SBC to read input from these components.

4. Power Supply:

Ensure proper power supply to both DS1318 and the microcontroller or SBC. Use voltage regulators and decoupling capacitors to stabilize the power lines and minimize noise.

5. Software Implementation:

Write firmware or software code to initialize DS1318, read the time from it, and update the display accordingly. Implement functions to handle user input for setting the time and managing other clock features.

Experiment:

To understand DS1318 better, you can conduct the following experiment:

1. Circuit Setup:

Connect DS1318 to a microcontroller board, such as an Arduino or Raspberry Pi, following the wiring instructions provided in the datasheet.

2. Display Integration:

Attach an LCD display module to the microcontroller board to visualize the time read from DS1318.

3. Time Setting:

Write code to set the current time on DS1318 using the microcontroller. Include functionality to adjust hours, minutes, and seconds.

4. Timekeeping:

Run the experiment for an extended period to observe how accurately DS1318 maintains timekeeping compared to a reference source, such as an online clock or smartphone.

5. Performance Evaluation:

Analyze the accuracy of DS1318 by comparing its timekeeping performance with the reference source over time. Record any discrepancies and assess the overall reliability of the RTC chip.

Considerations:

When working with DS1318, consider the following:

- Temperature Effects: DS1318's timekeeping accuracy may vary with temperature changes. Take precautions to mitigate temperature fluctuations in the operating environment.

- Power Backup: Implement a backup power source, such as a coin cell battery, to ensure uninterrupted timekeeping in case of main power failure.

- Calibration: Periodically calibrate DS1318 to maintain accurate timekeeping performance over time.

- Data Retention: Ensure that DS1318 retains timekeeping data during power-off situations to prevent time resetting upon power restoration.

- ESD Protection: Handle DS1318 and related components with care to prevent electrostatic discharge (ESD) damage, which could affect its functionality.

DS1318 FAQ

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2. How does icwhale.com guarantee that DS1318 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1318. All suppliers must pass our qualification reviews before they can publish their products including DS1318 on icwhale.com; we pay more attention to the channels and quality of DS1318 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DS1318 price and inventory displayed accurate?

The price and inventory of DS1318 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of DS1318?

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 DS1318 we delivered, we will accept the replacement or return of the DS1318 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 DS1318.

(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