ST25TV02K datasheet(3/90 Pages) STMICROELECTRONICS

Part #	ST25TV02K

Description	NFC Type 5 / RFID tag IC with up to 2-Kbit EEPROM, product identification and protection

PDF	90 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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3 / 90 page

Description

ST25TV02K and ST25TV512 are NFC/RFID tag ICs with a tamper-proof feature, and specific modes to protect

tag access, such as Untraceable mode.

These devices feature a digital signature used to prove the origin of the chip in cloning detection, embed a

configurable EEPROM with 60-year data retention, and can be operated from a 13.56 MHz long-range RFID

reader or an NFC phone.

The contactless interface is compatible with the ISO/IEC 15693 standard and NFC Forum Type 5 tag.

1.1

ST25TV02K/512 block diagram (with tamper detect)

Figure 1. ST25TV02K/512 (with tamper detect) block diagram

256 bits

(EAS)

EEPROM

xxx-bit

2x32-bit password

TD(1)

(tamper detect)

ISO 15693

Long Range

RF Tag

256 bits

signature

1. tamper detect is optional.

Table 1. Signal names

Signal name

Function

Direction

AC0

Antenna coil

I/O

AC1

Antenna coil

I/O

TD0

Tamper detect loop

I/O

TD1

Tamper detect loop

I/O

ST25TV02K ST25TV512

Description

DS12074 - Rev 11

page 3/90

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