What is the Additional Feature ?

Name: RTC-4574SA:B ROHS
Brand: Epson
SKU: RTC-4574SA:B ROHS
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-4574SA:B ROHS

Part No.:: RTC-4574SA:B ROHS

Manufacturer:: Epson

Package:: 14-SOIC (0.209, 5.30mm Width)

Datasheet:: RTC-4574SA:B ROHS.pdf

Description:: IC RTC CLK/CALENDAR SER 14-SOP

In Stock:: 3671

Quantity:: Add To Cart

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RTC-4574SA:B ROHS Specifications

Package/Case:
14-SOIC (0.209, 5.30mm Width)
Packaging:
Bulk
Series:
RTC-4574SA
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year
MemorySize:
-
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
3-Wire Serial
Voltage-Supply:
1.6V ~ 5.5V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
1µA ~ 2µA @ 3V ~ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

RTC-4574SA:B ROHS this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including RTC-4574SA:B ROHS 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-4574SA:B ROHS 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-4574SA:B ROHS information

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Basic introduction and simple engineering application of RTC-4574SA:B ROHS

RTC-4574SA:B ROHS is a versatile integrated circuit commonly used in electronic projects and prototypes, especially in the realm of real-time clock (RTC) applications. It offers precise timekeeping capabilities along with additional features suitable for various projects.

Application Scenario:

In a simple weather station project, RTC-4574SA:B ROHS can be utilized to timestamp data readings and synchronize actions, such as logging temperature and humidity measurements at specific intervals.

Circuit Setup:

To incorporate RTC-4574SA:B ROHS into a weather station project, follow these steps:

1. Connection to Microcontroller:

Connect RTC-4574SA:B ROHS to the microcontroller, such as an Arduino or Raspberry Pi, using the appropriate communication protocol, such as I2C or SPI. Ensure proper wiring and address configuration to enable communication between the RTC module and the microcontroller.

2. Power Supply:

Provide a stable power supply to RTC-4574SA:B ROHS within the specified voltage range. Utilize voltage regulators and decoupling capacitors to minimize noise and ensure reliable operation.

3. Crystal Oscillator:

Connect an external crystal oscillator to RTC-4574SA:B ROHS to ensure accurate timekeeping. Follow the datasheet guidelines for selecting the appropriate crystal frequency and connecting it to the designated pins of the RTC module.

4. External Backup Battery:

Install a backup battery, such as a coin cell battery, to maintain timekeeping functionality during power outages or when the main power source is disconnected. Connect the battery to the designated backup pin of RTC-4574SA:B ROHS.

5. Firmware Integration:

Write firmware code to interface with RTC-4574SA:B ROHS from the microcontroller. Implement functions to set the current time, read time registers, and configure alarm settings if needed. Utilize the RTC library available for the specific microcontroller platform for easier integration.

Project Operation:

Once the circuit setup is complete and the firmware is uploaded to the microcontroller, the weather station can operate as follows:

- RTC-4574SA:B ROHS keeps track of the current time, ensuring accurate timestamps for data readings.

- The microcontroller periodically reads sensor data, such as temperature and humidity, and logs the readings along with the timestamp provided by the RTC module.

- Users can access the recorded data through a user interface, such as a display or a web interface, where the timestamped readings are presented in a human-readable format.

Considerations:

When implementing RTC-4574SA:B ROHS in a project, consider the following factors:

- Accuracy: Ensure proper calibration of the RTC module and the external crystal oscillator for accurate timekeeping.

- Power Consumption: Optimize the firmware code and hardware setup to minimize power consumption, especially when running on battery backup.

- Error Handling: Implement error handling mechanisms in the firmware to handle communication errors or RTC module failures gracefully.

- Data Retention: Verify the backup battery's capacity to maintain timekeeping functionality for an extended period to prevent data loss during power outages.

- Testing and Validation: Thoroughly test the system to verify the accuracy of timestamped data readings and the reliability of the RTC module under various environmental conditions.

RTC-4574SA:B ROHS FAQ

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3. Are the RTC-4574SA:B ROHS price and inventory displayed accurate?

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6. What is the process for return or replacement of RTC-4574SA:B ROHS?

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-4574SA:B ROHS we delivered, we will accept the replacement or return of the RTC-4574SA:B ROHS 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-4574SA:B ROHS.

(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