Product overview
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.
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All features
- 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
- 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
- User memory configurable in one or two areas:
- 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
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - ST25TV512C
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3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| ST25TV512C-AFF3 | Active | 75UM GOLD BUMPED DICE | Industrial | N/A | |
| ST25TV512C-AFF9 | Preview | 75UM GOLD BUMPED DICE | Industrial | N/A | |
| ST25TV512C-AFG3 | Active | GOLD BUMPED DICE | Industrial | N/A | |
| ST25TV512C-AFG9 | Preview | GOLD BUMPED DICE | Industrial | N/A | |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| ST25TV512C-AFF3 | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Not Applicable | 75UM GOLD BUMPED DICE | -40 | 85 | TAIWAN | | ||
| ST25TV512C-AFF9 | No availability of distributors reported, please contact our sales office | Preview | EAR99 | NEC | Not Applicable | 75UM GOLD BUMPED DICE | -40 | 85 | TAIWAN | | ||
| ST25TV512C-AFG9 | No availability of distributors reported, please contact our sales office | Preview | EAR99 | NEC | Not Applicable | GOLD BUMPED DICE | -40 | 85 | TAIWAN | | ||
| ST25TV512C-AFG3 | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Not Applicable | GOLD BUMPED DICE | -40 | 85 | TAIWAN | | ||
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors