NXP Semiconductors SL2S5302FUD,003

Overview

SL2S5302FUD,003 from NXP Semiconductors is a contactless RFID IC compliant with ISO/IEC 15693 and ISO/IEC 18000-3, designed for smart label applications requiring high security, 2 KB EEPROM, and up to 1.5 m read range. It operates at 13.56 MHz, supports 53 kbit/s data transfer, and implements password-protected privacy mode, destroy functionality, and EAS/AFI control - deployed in pharmaceutical item-level tagging and library asset tracking.

For engineers reviewing the SL2S5302FUD,003 datasheet, SL2S5302FUD,003 pinout, SL2S5302FUD,003 application, or SL2S5302FUD,003 equivalent, this page delivers verified technical context, memory architecture details, antenna interface specifications, security command behavior, and wafer-level packaging constraints essential for label design, privacy-compliant deployment, and supply chain authentication systems.

Technical Context

The SL2S5302FUD,003 integrates an analog RF interface (LA/LB antenna inputs), digital controller with anticollision state machine, and 2048-bit EEPROM organized in 64 blocks (4 bytes/block). Its passive operation relies on inductive coupling at 13.56 MHz to generate VDD and clock via internal charge pump and rectifier.

Security execution is hardware-enforced: all password operations (Read/Write/Privacy/Destroy/EAS-AFI) require XOR-based challenge-response using GET RANDOM NUMBER output; 64-bit UID is factory-programmed and immutable; page-level protection uses 32-bit or 64-bit password modes with irreversible DESTROY SLIX-S and ENABLE PRIVACY commands.

Key Specifications

Pinout & Package

SL2S5302FUD,003 is supplied as a bare die on film frame carrier: 520 µm × 484 µm, 120 µm thickness, CMOS 0.14 µm process, with four gold bumps (60 µm × 60 µm) at chip corners.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar RFID tag IC applications.

Compared with SL2S5402FUD and SL2S5301FUD, SL2S5302FUD,003 delivers the highest security assurance for regulated industries - its 32-bit Privacy and Destroy passwords, true anticollision, and ISO/IEC 15693-3 compliance make it the only option among the three qualified for GDPR-aligned consumer privacy and pharmaceutical serialization mandates.

Availability

SL2S5302FUD,003 is available at Aetrix Electronics and suitable for library automation, pharmaceutical supply chain traceability, and anti-counterfeiting label production requiring stable component supply, wafer-level sourcing consistency, and long-term lifecycle support.

Supply support for SL2S5302FUD,003 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global semiconductor leader specializing in secure connectivity solutions, with core expertise in RFID, NFC, automotive MCUs, and secure edge processing.

The ICODE SLIX-S product line - including SL2S5302FUD,003 - was engineered specifically for high-security smart label applications demanding ISO/IEC 15693 compliance, extended read range, and hardware-enforced privacy controls in retail, healthcare, and industrial asset management.

FAQ

What is the operating frequency and maximum read range of SL2S5302FUD,003?

The SL2S5302FUD,003 operates at 13.56 MHz and achieves up to 1.5 m read range under optimal antenna conditions. This performance depends on reader power, antenna geometry, and environmental factors such as nearby metal or liquid. The IC's 23.5 pF typical capacitance between LA and LB terminals must be matched with external tuning components to maintain resonance at 13.56 MHz for consistent long-range operation.

How does the Privacy Mode function in SL2S5302FUD,003?

SL2S5302FUD,003 enters Privacy Mode upon successful execution of the ENABLE PRIVACY command with the correct 32-bit Privacy password. In this state, the IC responds only to GET RANDOM NUMBER and SET PASSWORD commands - all other ISO/IEC 15693 commands are ignored. To exit Privacy Mode, the valid Privacy password must be retransmitted via SET PASSWORD, restoring full command accessibility.

Can SL2S5302FUD,003 be used with standard HF RFID readers?

Yes, SL2S5302FUD,003 is fully compliant with ISO/IEC 15693 and interoperable with any reader supporting that standard, including common industrial and mobile NFC readers. It implements mandatory commands (INVENTORY, STAY QUIET) and optional ones (READ/WRITE SINGLE BLOCK, LOCK BLOCK) as defined in ISO/IEC 15693-3, ensuring plug-and-play integration without proprietary firmware dependencies.

What memory organization does SL2S5302FUD,003 use, and how is protection applied?

SL2S5302FUD,003 contains 2048-bit EEPROM divided into 64 blocks of 4 bytes each, grouped into 16 pages (4 blocks/page). Protection is applied at the page level: each page can be configured for public access, Read-only, Write-only, or Read+Write protection using 32-bit or 64-bit passwords. Configuration data (UID, passwords, AFI) reside in a locked configuration area inaccessible to user commands.

Is SL2S5302FUD,003 supplied in packaged form or as bare die?

SL2S5302FUD,003 is supplied exclusively as a bare die on film frame carrier - not in epoxy package or leaded format. It measures 520 µm × 484 µm with four Au bumps (LA, LB, GND, TEST) located at chip corners. Customers must integrate it into inlay structures using flip-chip or wire-bond processes compatible with 120 µm wafer thickness and 60 µm bump dimensions.