ST25DV04K-JFR6D3 Allicdata Electronics
Allicdata Part #:

ST25DV04K-JFR6D3-ND

Manufacturer Part#:

ST25DV04K-JFR6D3

Price: $ 0.41
Product Category:

RF/IF and RFID

Manufacturer: STMicroelectronics
Short Description: IC NFC/RFID 4KBIT I2C 8UFDFPN
More Detail: RFID Transponder IC 13.56MHz ISO 15693 I²C 1.8 V ~...
DataSheet: ST25DV04K-JFR6D3 datasheetST25DV04K-JFR6D3 Datasheet/PDF
Quantity: 1000
5000 +: $ 0.36580
Stock 1000Can Ship Immediately
$ 0.41
Specifications
Series: --
Part Status: Active
Type: RFID Transponder
Frequency: 13.56MHz
Standards: ISO 15693
Interface: I²C
Voltage - Supply: 1.8 V ~ 5.5 V
Operating Temperature: -40°C ~ 85°C
Description

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Introduction

ST25DV04K-JFR6D3 is a type of RFID, RF Access, and Monitoring ICs, which is mainly used for contactless identification and payment applications. It is a product of STMicroelectronics, which is known for its innovation and consumer-friendly products. ST25DV04K-JFR6D3 integrates an NFC Forum type 2 tag compliant reader, supporting all standard NFC tag type operations, and provides a fully autonomous RFID tag. The device consists of a 32-bit RF microcontroller unit (MCU), flash memory, NFC tag interface and an internal interface for external communication.

Application Field

ST25DV04K-JFR6D3 is a kind of highly integrated, secure, and cost-effective RFID and NFC Access ICs, which is widely used in contactless identification and payment applications. These applications usually require secure purchase and access control systems. This device is specifically designed for applications in the retail, access management, and smart home. There are numerous advantages of using this device, including advanced security, faster read and write operation, and a high integration level that requires fewer external components. This device is also used in contactless payment applications such as proximity payments and digital wallets.

Working Principle

The working principle of ST25DV04K-JFR6D3 is very simple. It is based on an RFID reader and a transponder, both of which use an inductive link for data exchange. When an RFID reader is activated, it emits a magnetic field, which is captured by the ST25DV04K-JFR6D3. This signal is decoded, and the information is extracted by its microcontroller. After the data is read, the transponder sends back a response message to the reader. This message contains the encoded and encrypted operating data of the device. The security of this device is a major feature of ST25DV04K-JFR6D3. It includes both hardware and software protection mechanisms. In addition, the communication link between the device and the reader has an encryption algorithm that creates a secure communication.The device also supports multiple types of communication protocols such as NFC-F, NDEF, and ISO/IEC15693. These protocols help to ensure compatibility with diverse applications.

Conclusion

ST25DV04K-JFR6D3 is a type of RFID, RF Access, and Monitoring ICs that is used in contactless identification and payment applications. It is a secure, cost-effective, and highly integrated device. This device provides a secure communication link between the device and the reader, and supports multiple communication protocols. Thus, this device can be used in various applications such as proximity payments and digital wallets.

The specific data is subject to PDF, and the above content is for reference

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