Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The NT2H2421S0DUDZ single-chip NFC solution includes a high-performance NFC reader, customisable MCU and security toolkit. The low-power Arm® Cortex M33 features 180kB of programmable Flash memory, SESIP-certified security system optimised for encryption and security key memory. Highly integrated, it is designed to replace additional MCUs and specialised security components.

Characteristics

●NFC interface

●NFC Forum Type 2 tag and ISO/IEC 14443-A compliant

●Common Criteria AEL3+ (AVA_VAN.2) certified

●7-byte unique identifier (UID)

●50pF input capacitance

●Communication baud rate of 106kbpws

●User memory capacity of 144 (NTAG 223 DNA) or 208 bytes (NTAG 224 DNA)

●Customisable original signature (48 bytes based on ECC)

● Secure unique NFC (SUN) message authentication code using AES-128 key

● Memory protection using 32-bit cipher (NTAG 223 DNA) or mutual authentication using AES-128-bit key (NTAG 224 DNA)

●Common Criteria EAL3+ (AVA_VAN.2) certified

• 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.