What is the Additional Feature ?

Name: RTC-72423B
Brand: Epson
SKU: RTC-72423B
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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Epson RTC-72423B

Part No.:: RTC-72423B

Manufacturer:: Epson

Package:: 24-SOIC (0.311, 7.90mm Width)

Datasheet:: RTC-72423B.pdf

Description:: IC RTC CLK/CALENDAR PAR 24-SOP

In Stock:: 3284

Quantity:: Add To Cart

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RTC-72423B Specifications

Package/Case:
24-SOIC (0.311, 7.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Leap Year
MemorySize:
-
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
5µA ~ 10µA @ 2V ~ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

RTC-72423B this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including RTC-72423B 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 RTC-72423B 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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RTC-72423B information

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Basic introduction and simple engineering application of RTC-72423B

RTC-72423B is a real-time clock (RTC) module commonly used in electronic projects and applications requiring timekeeping functionality. It integrates a real-time clock/calendar and a temperature-compensated crystal oscillator (TCXO) for accurate timekeeping.

Application Scenario:

In a weather station project, RTC-72423B can be utilized to timestamp weather data and synchronize data logging processes.

Experiment Setup:

To incorporate RTC-72423B into a weather station project, follow these steps:

1. Connection:

Connect RTC-72423B to the microcontroller or development board using the Inter-Integrated Circuit (I2C) communication protocol. Typically, RTC-72423B has SDA and SCL pins for data and clock signals, respectively.

2. Initialization:

Initialize the RTC-72423B module in the firmware code by sending appropriate commands to set the current date and time. This ensures that the RTC starts counting from the correct time.

3. Data Logging:

Utilize the timestamp provided by RTC-72423B to record the time when weather data, such as temperature, humidity, and pressure, is measured. This enables accurate tracking of environmental changes over time.

4. Display:

Integrate an LCD display or serial interface to visualize the current date and time obtained from RTC-72423B. This provides real-time feedback to users about the timestamped data.

5. Power Supply:

Ensure a stable power supply to RTC-72423B to maintain accurate timekeeping, as interruptions in power can affect the RTC's functionality. Use a backup battery or capacitor to retain timekeeping functionality during power outages.

Considerations:

When integrating RTC-72423B into the weather station project, consider the following aspects:

- Temperature Compensation: The built-in TCXO helps maintain accurate timekeeping even in fluctuating temperature conditions.

- Calibration: Periodically calibrate the RTC to ensure long-term accuracy, especially in environments with extreme temperature variations.

- Backup Power: Implement backup power solutions to prevent time data loss during power interruptions and battery replacement procedures.

- Error Handling: Develop error-handling mechanisms in the firmware code to address communication errors or RTC failure scenarios.

- Synchronization: Consider synchronizing RTC-72423B with external time sources, such as GPS or internet time servers, for enhanced accuracy and reliability.

RTC-72423B FAQ

1. How to order RTC-72423B on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that RTC-72423B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RTC-72423B. All suppliers must pass our qualification reviews before they can publish their products including RTC-72423B on icwhale.com; we pay more attention to the channels and quality of RTC-72423B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the RTC-72423B price and inventory displayed accurate?

The price and inventory of RTC-72423B fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

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 RTC-72423B?

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 RTC-72423B we delivered, we will accept the replacement or return of the RTC-72423B 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 RTC-72423B.

(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