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Name: DS1743W-150
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1743W-150
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 DS1743W-150

Part No.:: DS1743W-150

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 28-DIP Module (0.600, 15.24mm)

Datasheet:: DS1743W-150.pdf

Description:: IC RTC CLK/CALENDAR PAR 28-EDIP

In Stock:: 3331

Quantity:: Add To Cart

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DS1743W-150 Specifications

Package/Case:
28-DIP Module (0.600, 15.24mm)
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:
-
Current-Timekeeping(Max):
2mA @ 3.3V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Through Hole

DS1743W-150 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1743W-150 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 DS1743W-150 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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DS1743W-150 information

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Basic introduction and simple engineering application of DS1743W-150

DS1743W-150 is a real-time clock (RTC) chip manufactured by Maxim Integrated. It combines a 150-mil SOIC package with a full-functioned RTC and a battery. This chip provides precise timekeeping and a non-volatile solution for storing system configuration data, such as date and time.

Introduction:

The DS1743W-150 is an ideal choice for projects requiring accurate timekeeping, such as data logging systems, industrial automation, and embedded devices. Its compact size and low power consumption make it suitable for various applications.

Application Scenario:

In a data logging project, DS1743W-150 can be utilized to timestamp data entries and ensure precise synchronization across multiple devices.

Experiment Setup:

To understand the functionality of DS1743W-150 and its integration into a simple project, follow these steps:

1. Circuit Connection:

Connect DS1743W-150 to a microcontroller board, such as an Arduino or Raspberry Pi, using the I2C or SPI interface. Ensure proper wiring and configure the microcontroller to communicate with the RTC chip.

2. Time Initialization:

Write a simple code to initialize the current date and time on DS1743W-150. This can be done by sending appropriate commands through the microcontroller to set the RTC registers.

3. Data Logging:

Develop a data logging application where sensor data is collected periodically, along with the timestamp provided by DS1743W-150. Store this data in a non-volatile memory, such as an SD card or EEPROM, along with the corresponding timestamp.

4. Data Retrieval:

Create functionality to retrieve the logged data and display it along with the timestamp. This can be done through a serial interface or a graphical user interface, depending on the project requirements.

5. Power Management:

Implement power management features to ensure uninterrupted operation of DS1743W-150 during power outages or when the main power source is disconnected. This can involve using a backup battery or a supercapacitor to maintain the RTC's power supply.

Considerations:

When working with DS1743W-150, consider the following:

- Communication Protocol: Understand and implement the correct communication protocol (I2C or SPI) between the microcontroller and DS1743W-150.

- Power Supply: Ensure stable power supply to DS1743W-150 to prevent data loss and maintain accurate timekeeping.

- Error Handling: Implement error handling mechanisms in the code to handle communication errors or RTC failure scenarios gracefully.

- Calibration: Periodically calibrate DS1743W-150 to compensate for any drift in timekeeping accuracy over extended usage.

- Data Security: Implement data encryption or authentication mechanisms if sensitive information is being logged to ensure data integrity and confidentiality.

DS1743W-150 FAQ

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6. What is the process for return or replacement of DS1743W-150?

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 DS1743W-150 we delivered, we will accept the replacement or return of the DS1743W-150 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 DS1743W-150.

(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