HF 13.56 MHzNXP

ICODE DNA

Name: NXP ICODE DNA
Brand: NXP

The NXP ICODE DNA is an HF 13.56 MHz RFID tag IC, with 2016 bits user memory (63 blocks × 4 bytes), 2048 bits total EEPROM (64 blocks × 4 bytes, last block reserved for 16-bit counter), operating at 13.56 MHz, under ISO/IEC 15693-2 ISO/IEC 15693-3.

ISO 15693 with AES-128 mutual authentication, brand protection

Official Datasheet ↗

Frequency

13.56 MHz

Protocol

ISO/IEC 15693-2, ISO/IEC 15693-3

Memory

2016 bits user memory (63 blocks × 4 bytes), 2048 bits total EEPROM (64 blocks × 4 bytes, last block reserved for 16-bit counter)

Interface

RF (contactless)

Temp Range

-40°C to +85°C (junction temperature), -55°C to +125°C (storage)

Form Factor

Wafer (sawn, bumped wafer, 120 µm with 7 µm Polyimide spacer, on film frame carrier)

Full Specifications

Manufacturer	NXP
Frequency Category	HF 13.56 MHz
Frequency	13.56 MHz
Protocol	ISO/IEC 15693-2, ISO/IEC 15693-3
Memory	2016 bits user memory (63 blocks × 4 bytes), 2048 bits total EEPROM (64 blocks × 4 bytes, last block reserved for 16-bit counter)
Interface	RF (contactless)
Temperature Range	-40°C to +85°C (junction temperature), -55°C to +125°C (storage)
Form Factor	Wafer (sawn, bumped wafer, 120 µm with 7 µm Polyimide spacer, on film frame carrier)
Security	AES-128 mutual authentication (3 user keys), 32-byte ECC-based originality signature, unique 64-bit UID, memory segmentation with access privileges, per-block write lock, 16-bit counter

Engineering Brief

The ICODE DNA (SL2S6002) is an HF tag IC operating at 13.56 MHz per ISO/IEC 15693 standards, designed specifically for brand protection applications requiring long read range (up to 1.5 m) and strong cryptographic authentication. It features 2016 bits of user-accessible EEPROM organized in 64 blocks with a built-in AES coprocessor supporting tag and mutual authentication using three 128-bit keys and flexible privilege-based access control. Additional security features include a 32-byte ECC-based originality signature, per-block write protection, and a 16-bit counter. The chip supports standard ISO 15693 functions including anticollision, EAS, AFI, DSFID, and offers data rates up to 53 kbit/s with 50-year data retention and 100,000 write cycles endurance.

Typical Applications

Standards & Compliance

Frequently Asked Questions

What authentication methods does the ICODE DNA support?

The ICODE DNA supports AES-128 mutual authentication with three independent 128-bit user keys, plus a 32-byte ECC-based originality signature for cryptographic verification. This enables both tag authentication and mutual authentication between reader and tag.

How much user memory does the NXP ICODE DNA have?

The ICODE DNA provides 2016 bits of user-accessible EEPROM memory organized as 63 blocks of 4 bytes each. The total EEPROM is 2048 bits (64 blocks), with the last block reserved for a 16-bit counter.

What is the read range of the ICODE DNA chip?

The ICODE DNA achieves read ranges up to 1.5 meters when properly implemented with appropriate antenna design, making it suitable for brand protection applications requiring longer detection distances.

Does the ICODE DNA support per-block write protection?

Yes, the ICODE DNA features per-block write lock functionality and memory segmentation with privilege-based access control. This allows selective write protection of individual blocks after programming.

What ISO standards does the ICODE DNA comply with?

The ICODE DNA (SL2S6002) complies with ISO/IEC 15693-2 and ISO/IEC 15693-3 standards, operating at 13.56 MHz with support for standard ISO 15693 functions including anticollision, EAS, AFI, and DSFID.

How many write cycles can the ICODE DNA endure?

The ICODE DNA EEPROM supports 100,000 write cycles with 50-year data retention, making it suitable for applications requiring moderate reprogramming throughout the product lifecycle.

Explore

Manufacturer

All NXP chips →

Standards

Applications

Compare with…

Cross-manufacturer alternatives

Sourcing NXP ICODE DNA in volume?

Roxtron builds custom RFID and NFC products around the ICODE DNA — smart cards, labels, wristbands, key fobs and industrial tags. Tell us your project and we'll come back within 24 hours with pricing and lead times.

Get a quote