SL3S4021FHK125

The SL3S4021FHK125 refers to a specific model of NXP’s NFC (Near Field Communication) tag IC, part of the ICODE series. These tags are typically used for applications requiring secure and efficient tracking and identification, thanks to features like unique identifiers, password protection, and a high anti-collision rate. The SL3S4021FHK125 is designed for a wide range of applications such as library management, supply chain logistics, and asset tracking.
Key features of the SL3S4021FHK125 include a user memory of up to 252 bytes, fast data rates, and compatibility with ISO/IEC 15693 and ISO/IEC 18000-3 standards, making it versatile for various NFC applications. The chip operates at a frequency of 13.56 MHz and supports both read and write operations, which are crucial for interactive and dynamic data management. Additionally, it offers robust security options, including privacy protection and password access, ensuring reliable and secure data handling. These characteristics make it ideal for environments requiring efficient inventory management and item tracking solutions.

The SL3S4021FHK125 is an RFID chip from NXP's UCODE family, specifically designed for supply chain and logistics applications. Equivalent products from other manufacturers that offer similar functionality in RFID tags include:
1. Alien Technology: Higgs-3 or Higgs-4 series.
2. Impinj: Monza R6 series.
3. RF Micron: Magnus S series.
It's important to evaluate specific application needs, as performance may vary based on environmental factors and compatibility.

The SL3S4021FHK125 is part of the NXP UCODE DNA series, which is a high-frequency RFID tag IC designed for secure and efficient inventory management and authentication. Here are its key features:
1. EPC Memory: 128 bits for storing Electronic Product Code, allowing for unique identification of items.
2. User Memory: 32 bits, providing additional data storage capabilities for specific applications.
3. TID Memory: 96-bit Tag Identifier with a 48-bit unique serial number, ensuring each tag is distinct.
4. Advanced Security: Features like AES-128 encryption for secure communication and data protection.
5. Read Sensitivity: Offers high sensitivity for better reading performance in challenging environments.
6. Fast Data Rate: Supports up to 640 kbit/s, enabling quick data transactions.
7. Anti-collision: Efficiently handles multiple tags in the same field, supporting inventory operations.
8. Operating Frequency: Operates in the UHF range (860-960 MHz), allowing for long read ranges.
9. Compliance: Adheres to global standards such as EPC Class 1 Gen 2 and ISO/IEC 18000-63.
This RFID tag is suitable for applications requiring secure tracking and identification, like supply chain management and brand protection.

The SL3S4021FHK125 is an RFID chip from NXP's UCODE series, designed for use in UHF RFID applications. It typically comes in a standard package suitable for embedded applications and is commonly used for inventory management, asset tracking, and supply chain applications.
In terms of pin count and function:
1. Pin Count: The specific package version of the chip will determine the pin count. For UHF RFID chips like the SL3S4021FHK125, it often features a very minimal pin count, as it may integrate directly with antennas, and additional circuitry is typically minimal. Specific packaging information should be confirmed in the chip's datasheet.
2. Functionality: The SL3S4021FHK125 chip is designed for UHF RFID applications, operating in the frequency range of 860 MHz to 960 MHz. It supports electronic product code (EPC) standards, allowing for unique item identification. The chip includes features such as a kill function for deactivation and can support read and write operations.
For detailed pin specifications and configurations, referring to the official NXP datasheet for the SL3S4021FHK125 is recommended.

The SL3S4021FHK125 is manufactured by NXP Semiconductors. NXP is a global semiconductor company headquartered in Eindhoven, Netherlands. It specializes in designing and manufacturing high-performance mixed-signal electronics, with a focus on security, connectivity, and embedded applications. NXP's products are commonly used in automotive, industrial, mobile, and communication infrastructure markets.

The SL3S4021FHK125 is an RFID chip commonly used in various applications for inventory management, asset tracking, and supply chain logistics. It is suitable for use in retail environments for item-level tagging, allowing for efficient stock monitoring and theft prevention. Additionally, the chip can be integrated into smart labels and tags for access control in security systems. In logistics, it facilitates automatic data capture for shipment tracking and warehouse management. Its ability to be embedded in various materials makes it versatile for use in product authentication and anti-counterfeiting measures, particularly in industries like pharmaceuticals and fashion.

The SL3S4021FHK125 is typically packaged in an SOT886 package, which is a small-outline transistor package with six terminals. This package type is compact and designed for surface-mount technology (SMT), making it suitable for modern electronic circuit boards where space efficiency is crucial.