Features

Contactless interface

• Based on ISO/IEC 15693

• NFC Forum Type 5 tag certified by the NFC Forum

• Supports all ISO/IEC 15693 modulations, coding, subcarrier modes, and data

rates

• Custom Fast read access, up to 53 Kbit/s

• Single and multiple block reads (same for extended commands)

• Single and multiple block writes (same for extended commands), up to four

• Internal tuning capacitance: 28.5 pF

Description

The ST25TV16K and ST25TV64K devices are NFC and RFID tags, with, respectively, 16 and 64 Kbit of

electrically erasable programmable memory (EEPROM). These devices act as a contactless memory accessed

through an RF link, following ISO/IEC 15693 or NFC Forum Type 5 recommendations, and are powered by the

received carrier electromagnetic wave.

• Kill capability for privacy protection

Memory

• 16 or 64 Kbits of EEPROM

• RF interface accesses blocks of four bytes

• Typical write time: 5 ms for one block

• Data retention: 40 years

• Write cycles endurance:

– 1 million at 25 °C

– 600 k at 85 °C

Data protection

• User memory: one to four configurable areas, protectable in read and/or write

by three 64-bit passwords

• System configuration: protected in write by a 64-bit password

Temperature range

• From -40 to 85 °C