Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

ST25DV04KC-IE6T3 is Dynamic NFC/RFID tag IC with 4Kbit EEPROM, fast transfer mode capability and optimized I2C. It feature two interfaces: the first one is an I²C serial link that can be operated from a DC power supply, the second one is an RF link activated when the device acts as a contactless memory powered by the received carrier electromagnetic wave.

Product Features

I2C interface

• Two-wire I2C serial interface supports 1MHz protocol

• Single supply voltage: 1.8 V to 5.5 V

• Multiple byte write programming (up to 256 bytes)

• Configurable I2C slave address

Contactless interface

• Based on ISO/IEC 15693

• NFC Forum Type 5 tag certified by the NFC Forum

• Supports all ISO/IEC 15693 modulations, coding, sub-carrier modes and data rates

• Custom fast read access up to 53 kbit/s

• Single and multiple blocks read (same for Extended commands)

• Single and multiple blocks write (up to four) (same for Extended commands)

• Internal tuning capacitance: 28.5 pF

Memory

• Up to 64-Kbit of EEPROM (depending on version)

• I2C interface accesses bytes

• RF interface accesses blocks of 4 bytes

Fast transfer mode

• Fast data transfer between I2C and RF interfaces

• Half-duplex 256 bytes dedicated buffer

• 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.