What is the Additional Feature ?

Name: R2223L-E2
Brand: Nisshinbo Micro Devices Inc.
SKU: R2223L-E2
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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Nisshinbo Micro Devices Inc. R2223L-E2

Part No.:: R2223L-E2

Manufacturer:: Nisshinbo Micro Devices Inc.

Package:: 12-XFQFN Exposed Pad

Datasheet:: R2223L-E2.pdf

Description:: SERIAL INTERFACE REAL TIME CLOCK

In Stock:: 11800

Quantity:: Add To Cart

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R2223L-E2 Specifications

Package/Case:
12-XFQFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, RAM
MemorySize:
-
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
1.5V ~ 5.5V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
0.9µA @ 3V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

R2223L-E2 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including R2223L-E2 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 R2223L-E2 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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R2223L-E2 information

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Basic introduction and simple engineering application of R2223L-E2

R2223L-E2 is a versatile and cost-effective RFID reader module suitable for various applications, including access control, inventory management, and asset tracking.

Application Scenario:

In a library system, R2223L-E2 can be utilized for efficient book borrowing and returning processes, enhancing library management and user experience.

Circuit Design:

To create a simple RFID-based library management system using R2223L-E2, follow these steps:

1. RFID Reader Connection:

Connect the R2223L-E2 module to the microcontroller board using UART or SPI interface. Ensure proper wiring and communication protocol configuration.

2. Antenna Integration:

Integrate an RFID antenna with the R2223L-E2 module for reading RFID tags. Position the antenna properly for optimal read range and performance.

3. Tag Detection:

Place RFID tags, containing unique identification information, within the read range of the R2223L-E2 module. Ensure the tags are compatible with the module's frequency and protocol.

4. Data Processing:

Implement firmware algorithms on the microcontroller to process the data received from the R2223L-E2 module. Extract tag information and perform necessary operations, such as book checkout or return.

5. User Interface:

Design a user interface, such as an LCD display or LEDs, to provide feedback on the RFID reading process and system status. Utilize GPIO pins on the microcontroller for interfacing with the display components.

Considerations:

When implementing the RFID-based library management system, consider the following:

- RFID Tag Compatibility: Ensure that the RFID tags used are compatible with the R2223L-E2 module in terms of frequency and protocol.

- Read Range Optimization: Position the RFID antenna and configure the module settings to maximize the read range while minimizing interference.

- Data Security: Implement encryption and authentication protocols to secure the communication between the RFID tags and the R2223L-E2 module to prevent unauthorized access.

- Scalability: Design the system to be scalable, allowing for easy expansion to accommodate a growing library collection and user base.

- Integration with Library Software: Ensure seamless integration of the RFID-based system with existing library management software for efficient operation and data synchronization.

R2223L-E2 FAQ

1. How to order R2223L-E2 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 R2223L-E2 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the R2223L-E2. All suppliers must pass our qualification reviews before they can publish their products including R2223L-E2 on icwhale.com; we pay more attention to the channels and quality of R2223L-E2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the R2223L-E2 price and inventory displayed accurate?

The price and inventory of R2223L-E2 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?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

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 R2223L-E2?

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 R2223L-E2 we delivered, we will accept the replacement or return of the R2223L-E2 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 R2223L-E2.

(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