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ST25TV02KC-TFH3 +BOM

NFC Type 5 / RFID tag IC with EEPROM with 2.5-Kbit, product identification and protection

Manufacturer:

STMicroelectronics, Inc
Mfr.Part #:

ST25TV02KC-TFH3
Datasheet:

ST25TV02KC-TFH3 Datasheet (PDF)
Type:

RFID Reader/Transponder
Frequency:

13.56MHz
Standards:

ISO 15693, NFC
Operating Temperature:

-40°C ~ 85°C (TA)

ST25TV02KC-TFH3 General Description

The ST25TV02KC and ST25TV512C devices are NFC/RFID tag ICs with an Augmented NDEF feature, a tamper detection interface, and specific modes to protect customer privacy.The Augmented NDEF feature is a contextual automatic NDEF message service, allowing the tag to respond dynamic content without an explicit update of the EEPROM by the end-user.The tamper detection interface is available on ST25TV02KC-T devices only. This interface is not available on ST25TV02KC‑A and ST25TV512C devices.The ST25TV02KC and ST25TV512C devices hold a digital signature generated by TruST25 (a set of software and procedures) to prove the origin of the chip in cloning detection, embeds 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 compliant with the ISO/IEC 15693 standard and NFC Forum Type 5 tag specification.

Key Features

Includes ST state-of-the-art patented technology
Contactless interface
- Compliant with ISO/IEC 15693
- NFC Forum Type 5 tag certified by the NFC Forum
- Supports all ISO/IEC 15693 modulations, coding, subcarrier modes, and datarates up to 26 Kbit/s
- Single block reads and writes, multiple block reads
- Internal tuning capacitance: 23 pF or 99.7 pF
Memory
- Up to 2560 bits (320 bytes) of EEPROM
- Accessible by blocks of four bytes
- Write time from RF: typical 5 ms per block
- Data retention: 60 years at 55°C
- Minimum endurance: 100k write cycles
- 3-digit unique tap code
- Augmented NDEF (contextual automatic NDEF message)
Data protection
- User memory configurable in one or two areas:
  - in single area mode, access protectable by one 64-bit password
  - in flexible dual area mode, access protectable by two 32-bit passwords
- System configuration: access protected by a 32-bit password
- Permanent write lock of specific user area blocks
- Temporary write lock at user area level
- Permanent write lock of specific system configuration blocks
Product identification and protection
- Password features: cover coding, recovery, failed attempt counter
- Tamper detection capability with memorization of open/resealed events
- TruST25 digital signature
Privacy
- Configurable kill mode for permanent deactivation of the tag
- Untraceable mode with configurable responsiveness
Temperature range
- From - 40 to 85 °C
Package
- 5-pin package, ECOPACK2 (RoHS compliant)
- Bumped and sawn wafer

Specifications

Category	RF and WirelessRFID, RF Access, Monitoring ICs	Series	-
Type	RFID Reader/Transponder	Frequency	13.56MHz
Standards	ISO 15693, NFC	Interface	-
Voltage - Supply	-	Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Base Product Number	ST25
feature-packaging		feature-pin-count	5
feature-cecc-qualified		feature-esd-protection
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-auto-motive	No
feature-p-pap	No	feature-eccn-code	EAR99
feature-svhc		feature-svhc-exceeds-threshold	No