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ST25DV04KC-IE8C3 - ST25DV-I2C series Dynamic NFC/RFID tag IC with 4Kbit EEPROM, and fast transfer mode capability

Part Number: ST25DV04KC-IE8C3

Package: UFDFN-8

Type: NFC/RFID Tag IC

Description: Dynamic NFC/RFID tag IC with 4Kbit EEPROM, and fast transfer mode capability

Product Overviews

ST25DV04KC-IE8C3 is NFC RFID tags offering respectively 4Kbit of electrically erasable programmable memory (EEPROM). In I²C mode, the user memory contains up to 512, 2048, or 8192 bytes, which can be split in four flexible and protectable areas. In RF mode, following ISO/IEC 15693 or NFC Forum Type 5 recommendations, the user memory contains up to 128, 512, or 2048 blocks of 4 bytes, which can be split in four flexible and protectable areas.

Product Features

Fast transfer mode

• Fast data transfer between I2C and RF interfaces

• Half-duplex 256 bytes dedicated buffer

Energy harvesting

• Analog output pin to power external components

Memory

• Up to 4-Kbit of EEPROM

• I2C interface accesses bytes

• RF interface accesses blocks of 4 bytes

GPO

• Interruption pin configurable on multiple RF events (field change, memory write, activity, Fast Transfer end, user set/reset/pulse), and I2C events (memory write completed, RF switch off)

• Open drain or CMOS output (depending on version)

RF management

• RF command interpreter enabled/disabled from I2C host controller

• I2C priority: immediate RF switch off from I2C

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.