ST25TN512

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Education

NFC Forum Type 2 tag IC with 512-bit EEPROM

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Product overview

Description

ST25TN512 and ST25TN01K devices are NFC Forum Type 2 tag IC with TruST25 digital signature, Augmented NDEF, and privacy features. The RF interface is compliant with ISO/IEC 14443-2 and 14443-3 Type A standards, and NFC Forum Type 2 tag specification. Thanks to its internal tuning capacitance and harvesting of operating power from RF field provided by the NFC poller, it simply operates with an antenna and without additional component.
The embedded electrically erasable programmable memory (EEPROM) can be written with a NDEF message conforming to NFC Forum specification offering native tap with all NFC-enabled phones.
The Augmented NDEF feature allows the tag to answer dynamic NDEF message without modification of the EEPROM by the user.
The TruST25 digital signature helps fighting against counterfeiting.
The kill feature guarantees user privacy by permanently muting the tag with a simple software procedure.
In this document, the term ST25TN refers interchangeably to ST25TN512 or ST25TN01K.
  • All features

    • Includes ST state-of-the-art patented technology
    • Contactless interface
      • Full compliancy with NFC Forum Type 2 tag and ISO/IEC 14443 type A specifications
      • Power supplied by 13.56 MHz transmitter field
      • Data transfer at 106 Kbits/s
      • Anticollision support for management of several tags in the field simultaneously
      • Natively supported by Android™ and iOS™ phones
      • Internal tuning capacitance 50 pF
    • Memory
      • Up to 208 bytes (1664 bits) dedicated to user content
      • Accessible by blocks of four bytes
      • NFC Forum NDEF format support
      • Augmented NDEF (contextual automatic NDEF message)
      • 3-digit unique tap code
      • 100 000 Write cycles at + 85 °C
      • Data retention during 40 years at + 55 °C
    • Product identification and protection
      • 7 bytes unique identifier
      • TruST25 digital signature
      • NFC Forum T2T permanent write locks at block level
    • Privacy protection
      • Configurable kill mode for permanent deactivation of the tag
    • Temperature range
      • - 40 °C/ + 85 °C
    • Delivery forms
      • 5-pin package ECOPACK2 (RoHS compliant)
      • Bumped and sawn inkless wafer

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All tools & software

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      Status
      Description
      Type
      Supplier

      STSW-ST25001

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      Application executable of the "NFC Tap" Android app for ST25 product family

      ST25 - NFC / RFID Software ST
      STSW-ST25001

      Description:

      Application executable of the "NFC Tap" Android app for ST25 product family

      STSW-ST25IOS001

      Active

      Application executable of the "NFC Tap" iOS app for ST25 product family

      ST25 - NFC / RFID Software ST
      STSW-ST25IOS001

      Description:

      Application executable of the "NFC Tap" iOS app for ST25 product family

      STSW-ST25PC001

      Active

      Windows® PC software for ISO15693, ISO14443-A/B, NFC and industrial readers

      ST25 - NFC / RFID Software ST
      STSW-ST25PC001

      Description:

      Windows® PC software for ISO15693, ISO14443-A/B, NFC and industrial readers

      STSW-ST25SDK001

      Active

      Software Development Kit for ST25 Tags and Dynamic Tags

      ST25 - NFC / RFID Software ST
      STSW-ST25SDK001

      Description:

      Software Development Kit for ST25 Tags and Dynamic Tags

EDA Symbols, Footprints and 3D Models

STMicroelectronics - ST25TN512

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

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Symbols

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Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ST25TN512-AFG5
Active
GOLD BUMPED DICE Industrial N/A

ST25TN512-AFG5

Package:

GOLD BUMPED DICE

Material Declaration**:

Marketing Status

Active

Package

GOLD BUMPED DICE

Grade

Industrial

RoHS Compliance Grade

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
ST25TN512-AFG5 No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Not Applicable GOLD BUMPED DICE - - TAIWAN 0.06 / 50k

ST25TN512-AFG5

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.06 / 50k

ECCN (EU)

NEC

Packing Type

Not Applicable

Package

GOLD BUMPED DICE

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.06 / 50k

Country of Origin

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