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Name: DS1743WP-120
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1743WP-120
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 DS1743WP-120

Part No.:: DS1743WP-120

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS1743WP-120.pdf

Description:: IC RTC CLK/CALENDAR PAR 34-PCM

In Stock:: 3677

Quantity:: Add To Cart

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DS1743WP-120 Specifications

Package/Case:
34-PowerCap™ Module
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Leap Year, NVSRAM, Y2K
MemorySize:
8KB
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
2.97V ~ 3.63V
Voltage-SupplyBattery:
3V
Current-Timekeeping(Max):
2mA @ 3.3V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS1743WP-120 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1743WP-120 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 DS1743WP-120 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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DS1743WP-120 information

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Basic introduction and simple engineering application of DS1743WP-120

DS1743WP-120 is a real-time clock (RTC) chip manufactured by Maxim Integrated. It combines a 12-bit serial interface with a non-volatile, full-function, real-time clock/calendar and 128k bytes of battery-backed static RAM (SRAM). This integrated solution provides an easy-to-use and reliable method for timekeeping and data storage in various electronic systems.

Application Scenario:

In a simple data logging project, DS1743WP-120 can be utilized to timestamp and store sensor data periodically. This application is commonly seen in weather stations, environmental monitoring systems, and industrial data acquisition devices.

Experiment Steps:

1. Hardware Setup:

Connect DS1743WP-120 to your microcontroller or development board using the serial interface (SPI or I2C). Ensure proper wiring and power supply connections. Also, connect a backup battery to maintain timekeeping functionality during power loss.

2. Initialization:

Initialize the RTC chip by sending the necessary commands through the serial interface. This includes setting the current time and date, configuring alarm settings (if needed), and initializing the SRAM for data storage.

3. Data Logging:

Read sensor data from your sensors connected to the microcontroller. Use the current time from DS1743WP-120 to timestamp the data. Write the timestamped data to the SRAM of the RTC chip.

4. Retrieval and Analysis:

Periodically retrieve the logged data from DS1743WP-120 SRAM. Use the timestamp information to organize and analyze the collected data. This could involve plotting graphs, calculating averages, or detecting trends depending on the application.

5. Power Management:

Implement power management techniques to prolong the battery life of DS1743WP-120. This may include utilizing low-power modes of the microcontroller, optimizing data logging intervals, and ensuring efficient use of power throughout the system.

Considerations:

When working with DS1743WP-120 in your projects, keep the following considerations in mind:

- Backup Battery: Always ensure that the backup battery is in good condition to maintain timekeeping functionality during power interruptions.

- Data Retention: Understand the limitations of SRAM storage and ensure periodic data retrieval to prevent data loss.

- Serial Interface: Familiarize yourself with the communication protocol (SPI/I2C) supported by DS1743WP-120 and ensure compatibility with your microcontroller.

- Time Accuracy: Regularly synchronize the RTC chip with an accurate time source to maintain timekeeping accuracy.

- Environmental Considerations: Protect DS1743WP-120 from extreme temperatures, humidity, and other environmental factors to ensure reliable operation.

DS1743WP-120 FAQ

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3. Are the DS1743WP-120 price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1743WP-120?

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 DS1743WP-120 we delivered, we will accept the replacement or return of the DS1743WP-120 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 DS1743WP-120.

(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