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Name: RTC-72423A0:ROHS
Brand: Epson
SKU: RTC-72423A0: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-72423A0:ROHS

Part No.:: RTC-72423A0:ROHS

Manufacturer:: Epson

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

Datasheet:: RTC-72423A0:ROHS.pdf

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

In Stock:: 3238

Quantity:: Add To Cart

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RTC-72423A0:ROHS Specifications

Package/Case:
24-SOIC (0.311, 7.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
RTC-72423
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-72423A0:ROHS this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including RTC-72423A0: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-72423A0: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-72423A0:ROHS information

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RTC-72423A0:ROHS Typical application Circuitry

RTC-72423A0 ROHS

The RTC-72423A0:ROHS is a variant of the RTC-72423 series, a Real-Time Clock (RTC) module, distinguished by its compliance with the Restriction of Hazardous Substances (RoHS) directive. This particular RTC chip offers precise timing and date information, essential for a wide array of applications where accurate timekeeping is crucial, even during power interruptions.

Functionalities and Application Scenarios

Accurate Timekeeping: The RTC-72423A0:ROHS is critical in applications that require precise time and date management, such as logging events with timestamps, scheduling tasks, or monitoring time-sensitive operations.

Embedded Systems: Widely used in embedded systems for maintaining accurate system time across power cycles, essential for time-critical operations and logs.

Consumer Electronics: Employed in consumer electronics like smartwatches, digital cameras, and home automation systems, where timekeeping enhances functionality and user experience.

Parameter Features

- High Accuracy: Due to its integrated crystal oscillator, the RTC-72423A0:ROHS maintains time with high precision.

- Low Power Consumption: Its design is optimized for minimal power usage, extending the life of battery-powered applications.

- Serial Communication Interface: Offers a serial interface, facilitating easy integration and communication with a host microcontroller or processor.

- RoHS Compliance: Meets RoHS standards, ensuring the use of environmentally friendly materials, crucial for global market compliance.

Application Scenario: Smart Home Automation System

In a smart home automation system, the RTC-72423A0:ROHS can be used to control and schedule home appliances based on time, enhancing convenience and energy efficiency.

Scheduled Appliance Control: Automating appliance operation based on precise timing, such as turning lights on/off at specific times.

Circuit Implementation:

- Power Supply and Backup: Connect the VCC pin of the RTC-72423A0:ROHS to a 3.3V power source. A coin-cell battery is connected to the VBAT pin for backup power, ensuring continuous timekeeping during power outages.

- Serial Interface with Microcontroller: Interface the SCLK (Serial Clock), SDI (Serial Data Input), and SDO (Serial Data Output) pins of the RTC-72423A0:ROHS with corresponding pins on the microcontroller to establish serial communication.

- Time Setting and Retrieval: Initially, program the microcontroller to set the current time on the RTC-72423A0:ROHS. Subsequently, the microcontroller periodically reads the current time for scheduling and controlling appliances.

- Appliance Control Logic: Implement logic in the microcontroller's firmware to activate relays connected to appliances based on the time retrieved from the RTC-72423A0:ROHS, allowing for automated control based on the schedule.

Design Considerations

- Noise Immunity: Include decoupling capacitors near the power supply pins to mitigate noise, ensuring stable operation of the RTC-72423A0:ROHS.

- Battery Selection and Management: Select a backup battery with an appropriate capacity and longevity. Implement battery monitoring logic in the microcontroller to alert users when replacement is needed.

- Serial Communication Protocol: Ensure the microcontroller and the RTC-72423A0:ROHS are configured for compatible serial communication settings (e.g., baud rate, data bits) to prevent communication errors.

Utilizing the RTC-72423A0:ROHS in a smart home automation system exemplifies its value in providing precise timekeeping for scheduled control of home appliances. This detailed explanation, from power supply connections to serial communication and appliance control logic, underscores the chip's role in enhancing modern home automation solutions, ensuring energy efficiency and user convenience.

RTC-72423A0:ROHS FAQ

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3. Are the RTC-72423A0:ROHS price and inventory displayed accurate?

The price and inventory of RTC-72423A0:ROHS fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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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-72423A0: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-72423A0:ROHS we delivered, we will accept the replacement or return of the RTC-72423A0: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-72423A0: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