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Acquisition ST ST25 Secure NFC:ST25 Dynamic NFC Tags,ST25 NFC/RFID Tags,ST25 NFC Readers

Against the backdrop of rapid development of the global electronics industry and continuous fluctuations in the supply chain, electronic component recycling has become an important way for enterprises to optimise costs and revitalise inventory assets. As an industry-leading electronic component recycling service provider, Shenzhen Mingjiada Electronics Co., Ltd. provides customers with efficient, safe and high-value electronic component recycling solutions by virtue of its profound industry accumulation, professional technical team and global resource network.

Core recycling product range:

IC ICs, 5G chips, new energy ICs, IoT chips, Bluetooth chips, automotive chips, AI ICs, Ethernet ICs, memory chips, sensors, IGBT modules and a series of other products.

Recycling Process:

If you have stock electronic components to be disposed of, you can send the IC/module inventory to be sold by email. Our company will send professionals to conduct preliminary testing and classification of your stock electronic components, and give the corresponding recycling price according to the type, quantity, quality and other factors of the recycled components. If both parties reach an agreement, we can negotiate the specific transaction method for delivery.

Near field communication (NFC) is a specialized subset of the 13.56 MHz RFID HF technology. NFC is a convenient, always-on, low-power wireless technology, which operates within a 10 cm range approximately.

Embedding a single NFC chip into a product can significantly enhance its value for end users, resulting in an improved experience when using the device and ultimately driving greater consumer engagement. By simply tapping NFC-enabled devices with a mobile phone, users can leverage multiple NFC functionalities, such as：

wireless parameter setting

firmware upgrades

secure data/diagnostic readout

This enables new application possibilities, like access control, data tracking, device pairing, and contributes to improving existing ones, such as contactless payment.

How to choose the right NFC product types for your application?

The ST25 product family offers a complete portfolio of NFC tag ICs and dynamic tag ICs, as well as NFC reader ICs for a wide variety of wireless applications. ST25 products are certified by the NFC Forum, ensuring interoperability.

ST25 NFC tags

NFC tags are batteryless ICs, which feature an EEPROM memory. The memory can be accessed using an NFC-enabled mobile phone or another device featuring an NFC reader.

ST25 NFC dynamic tags

Dynamic NFC tags are advanced ICs. A dynamic tag provides more flexibility than a tag. One of the key differences between these two NFC products is that the memory content of a dynamic tag can be accessed in two different ways:

either using an NFC-enabled mobile phone or another device featuring an NFC reader

or using a wired link from a microcontroller, such as I2C from STM32

ST25 NFC Readers

NFC readers generate the NFC field that powers up NFC tags or dynamic tags to establish a connection. NFC readers can also communicate with each other.