What is the Additional Feature ?

Name: RTC-62421A:ROHS
Brand: Epson
SKU: RTC-62421A: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-62421A:ROHS

Part No.:: RTC-62421A:ROHS

Manufacturer:: Epson

Package:: 18-DIP (0.300, 7.62mm)

Datasheet:: RTC-62421A:ROHS.pdf

Description:: IC RTC CLK/CALENDAR PAR 18-DIP

In Stock:: 2824

Quantity:: Add To Cart

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RTC-62421A:ROHS Specifications

Package/Case:
18-DIP (0.300, 7.62mm)
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):
1.8µA ~ 3µA @ 2V ~ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Through Hole

RTC-62421A:ROHS this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including RTC-62421A: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-62421A: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-62421A:ROHS information

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Basic introduction and simple engineering application of RTC-62421A:ROHS

RTC-62421A:ROHS is a real-time clock (RTC) module compliant with the Restriction of Hazardous Substances Directive (RoHS), designed for accurate timekeeping in electronic systems. It integrates a quartz crystal oscillator for precise timekeeping and supports various clock/calendar functions.

Application Scenario:

In projects requiring time-sensitive operations, such as data logging systems or event scheduling applications, RTC-62421A:ROHS can be utilized for accurate timekeeping and timestamping.

Circuit Setup:

To incorporate RTC-62421A:ROHS into a project, follow these steps:

1. Module Connection:

Connect the RTC-62421A:ROHS module to the microcontroller or single-board computer using the appropriate communication interface, such as I2C or SPI. Ensure proper voltage levels and signal connections.

2. Initialization:

Initialize the RTC-62421A:ROHS module by sending the required configuration commands via the communication interface. Set the date, time, and other parameters according to the project requirements.

3. Timekeeping:

Utilize the RTC functions of RTC-62421A:ROHS to keep track of time accurately. Retrieve the current date and time from the module as needed for timestamping events or logging data.

4. Alarm Configuration:

Configure alarm settings on RTC-62421A:ROHS to trigger specific actions or events at predetermined times. Set the alarm parameters, such as date, time, and repetition intervals, as required by the project.

5. Power Backup:

Provide a backup power source, such as a coin cell battery, to maintain the RTC operation during power loss or system shutdown. Ensure proper battery backup circuitry is implemented to switch seamlessly between the main power supply and the backup source.

Considerations:

When integrating RTC-62421A:ROHS into a project, consider the following aspects:

- Communication Protocol: Choose the appropriate communication protocol (I2C, SPI, etc.) compatible with the microcontroller or SBC used in the project.

- Power Consumption: Optimize power management to minimize the power consumption of the RTC-62421A:ROHS module and prolong battery life in portable applications.

- Accuracy Requirements: Ensure that the RTC's timekeeping accuracy meets the project's requirements by calibrating the crystal oscillator and periodically synchronizing with an external time source if necessary.

- Interrupt Handling: Implement interrupt routines in the firmware to handle RTC alarms or periodic time updates efficiently without consuming excessive CPU resources.

- Environmental Considerations: Consider environmental factors such as temperature and humidity that may affect the RTC's performance and reliability over time.

RTC-62421A:ROHS FAQ

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3. Are the RTC-62421A:ROHS price and inventory displayed accurate?

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6. What is the process for return or replacement of RTC-62421A: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-62421A:ROHS we delivered, we will accept the replacement or return of the RTC-62421A: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-62421A: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