NXP Semiconductors NT2L1011G0DUDZ

Overview

NT2L1011G0DUDZ from NXP Semiconductors is an NFC Forum Type 2 Tag compliant contactless IC designed for mass-market smart labeling and authentication applications. It delivers 48 bytes of user memory, 13.56 MHz operation, 106 kbit/s data transfer, and 7-byte UID with ECC-based originality signature - deployed in retail smart posters, product authentication tags, and NFC shelf labels.

For engineers reviewing the NT2L1011G0DUDZ datasheet, NT2L1011G0DUDZ pinout, NT2L1011G0DUDZ application, or NT2L1011G0DUDZ equivalent, key selection criteria include ISO/IEC 14443 Type A compliance, field-programmable page locking, 10-year EEPROM retention, 100,000 write cycles, and 75 µm wafer thickness enabling ultrathin inlay integration.

Technical Context

The NT2L1011G0DUDZ implements a fully integrated RF interface per ISO/IEC 14443 Type A, including modulator/demodulator, rectifier, clock regenerator, POR, and voltage regulator - requiring no external components beyond an antenna coil. Its Digital Control Unit executes anticollision, command interpretation, and EEPROM interface functions in a single-chip architecture.

Memory organization comprises 20 pages (4 bytes/page), with 48 bytes user R/W area (pages 04h–0Fh), static lock bytes (page 02h), capability container (page 03h), and manufacturer data (pages 00h–02h). The device supports FAST_READ, PWD_AUTH, and UID ASCII mirroring via configuration pages (10h–13h).

Key Specifications

Pinout & Package

NT2L1011G0DUDZ is supplied as a bare die in FFC Bump format on 8-inch film frame carrier, with Au bumps and 75 µm thickness. It features two terminals for direct antenna connection only.

Key Features

Applications

Equivalent & Alternatives

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

Compared with NT2L1011G0DUDZ, NT2L1011G0DUF offers identical functionality in a mechanically thicker package for enhanced process tolerance, while NT3H1101W0FHK introduces active interfaces and expanded memory at the cost of passive simplicity and bill-of-materials overhead.

Availability

NT2L1011G0DUDZ is available at Aetrix Electronics and suitable for smart retail advertising, product authentication, and NFC shelf labels requiring stable component supply, consistent wafer-thickness specification, and full NFC Forum Type 2 compliance.

Supply support for NT2L1011G0DUDZ 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 for automotive, industrial, and consumer applications - headquartered in Eindhoven, Netherlands.

The NTAG family, including NT2L1011G0DUDZ, was engineered specifically for cost-sensitive, high-volume NFC tag applications - emphasizing minimal external components, ultrathin form factor, and robust NFC Forum compliance for mass-market adoption.

FAQ

What is the exact memory configuration of NT2L1011G0DUDZ?

NT2L1011G0DUDZ contains 80 bytes of total EEPROM organized in 20 pages of 4 bytes each. Of these, 48 bytes (pages 04h–0Fh) are user-programmable read/write memory. The remaining space includes 26 bytes for manufacturer data and configuration, 4 bytes for the capability container, and static lock bits in page 02h.

Does NT2L1011G0DUDZ support password protection, and how is it implemented?

Yes, NT2L1011G0DUDZ supports 32-bit password protection via the PWD_AUTH command. Password enforcement is configured using the AUTH0 byte (page 10h) to define the first protected page, and the PROT bit (page 11h) to select whether protection applies to write-only or both read and write operations.

Is NT2L1011G0DUDZ pin-compatible with other NTAG21x variants like NT2L1211G0DUD?

No - NT2L1011G0DUDZ and NT2L1211G0DUD share identical pinout (LA/LB only) and wafer-level packaging, but differ in memory size (48 vs. 128 bytes user memory) and internal EEPROM layout. They are electrically compatible for antenna interface but require firmware adjustments for memory addressing and lock bit usage.

What does the 'DUD' suffix in NT2L1011G0DUDZ indicate?

The 'DUD' suffix denotes the specific ordering variant: 120 µm wafer thickness, 48-byte user memory, and 17 pF input capacitance. The 'Z' suffix in NT2L1011G0DUDZ indicates tape-and-reel packaging per JEDEC J-STD-020 moisture sensitivity level requirements.

Can NT2L1011G0DUDZ be used in applications requiring >100 mm operating distance?

No - NT2L1011G0DUDZ has a maximum specified operating distance of 100 mm under ideal conditions (e.g., high-field-strength reader, optimized antenna geometry). Real-world performance typically ranges 30–70 mm depending on antenna design, material stack-up, and reader capabilities.