Sle4442/5542 Contact IC Chip Smart Cards.

Sle4442/5542 Contact IC Chip Smart Cards. 1K×8BitEEPROM,1024bytes, 16 sections, 2 pins for each section.

Please find more details: https://www.dafrfidtagsfactory.com/sle4442-5542-contact-ic-chip-smart-cards_p13.htm


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What Is RFID VS NFC Card?

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What Kind Of Cards Are RFID?

RFID is an identification technology that uses chips embedded in cards to store and transmit data. RFID cards are widely used for various purposes, such as identification, access control, inventory tracking, and so on. Some examples of RFID cards that we see in our daily life are credit bank cards , national ID cards , hotel key cards , ticketing cards , etc. RFID cards make life faster, more convenient, and more secure. 1. How RFID Cards Work RFID cards work by using radio waves to communicate. RFID cards consist of two parts: a chip and an antenna. The chip is responsible for storing and processing data, and the antenna is responsible for receiving and sending radio waves. When an RFID card is near a device called a reader, the reader sends out a radio signal that activates the chip on the card. The chip responds with a radio signal containing data, and the reader receives and decodes this signal, thus achieving data exchange. 2. Advantages of RFID Cards RFID cards have many advant
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What Is The Disadvantage Of RFID Card?

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