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Name: DS1743WP-150+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1743WP-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 DS1743WP-150+

Part No.:: DS1743WP-150+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS1743WP-150+.pdf

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

In Stock:: 2693

Quantity:: Add To Cart

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DS1743WP-150+ 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-150+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1743WP-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 DS1743WP-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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DS1743WP-150+ information

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Basic introduction and simple engineering application of DS1743WP-150+

DS1743WP-150+ is a real-time clock (RTC) module with non-volatile memory, commonly used in electronic projects requiring timekeeping and data logging functionalities. It integrates a clock/calendar, battery backup, and 32K bytes of non-volatile static RAM (NVSRAM) in a compact package.

Application Scenario:

In a home automation project, DS1743WP-150+ can be utilized to timestamp events, such as temperature readings or motion detections, and maintain time-sensitive data even during power loss.

Circuit Design:

To incorporate DS1743WP-150+ into a simple data logging system, follow these steps:

1. Connection Setup:

Connect DS1743WP-150+ to your microcontroller or single-board computer using the SPI or I2C interface. Ensure proper wiring of the clock, data, and control lines according to the datasheet.

2. Initialization:

Initialize the communication interface between your microcontroller and DS1743WP-150+. Send commands to configure the clock/calendar settings, including time and date initialization.

3. Data Logging:

Periodically read sensor data from sensors, such as temperature or humidity sensors, connected to your system. Store the data along with the current timestamp provided by DS1743WP-150+ into the NVSRAM.

4. Power Backup:

Connect a backup battery to DS1743WP-150+ to maintain clock/calendar operation during power outages. Ensure the battery is properly connected and has sufficient capacity for extended backup duration.

5. Data Retrieval:

Implement firmware routines to retrieve stored data from DS1743WP-150+ when required. Read the timestamped sensor data from NVSRAM and process it for analysis or display purposes.

Considerations:

When integrating DS1743WP-150+ into your project, consider the following:

- Battery Life: Choose a backup battery with adequate capacity to maintain clock operation for an extended period without external power.

- Communication Protocol: Select the appropriate communication protocol (SPI or I2C) compatible with your microcontroller or single-board computer.

- Data Integrity: Implement error-checking mechanisms to ensure data integrity during communication with DS1743WP-150+ and while storing/retrieving data from NVSRAM.

- Clock Accuracy: Calibrate the clock/calendar periodically to maintain accurate timekeeping, especially if long-term precision is required for your application.

- Environmental Considerations: Shield DS1743WP-150+ and the backup battery from environmental factors like moisture and temperature extremes to prolong their lifespan and ensure reliable operation.

DS1743WP-150+ FAQ

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3. Are the DS1743WP-150+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1743WP-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 DS1743WP-150+ we delivered, we will accept the replacement or return of the DS1743WP-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 DS1743WP-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