64-Kbit Dynamic NFC/RFID tag NFC Forum type V with I2C interface, fast transfer mode and energy harvesting

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  • The ST25DV04K, ST25DV16K and ST25DV64K devices are NFC RFID tags offering respectively 4 Kbit, 16 Kbit, and 64 Kbit of electrically erasable programmable memory (EEPROM). ST25DV04K, ST25DV16K and ST25DV64K offer two interfaces. The first one is an I2C serial link and can be operated from a DC power supply. The second one is a RF link activated when ST25DV04K, ST25DV16K or ST25DV64K act as a contactless memory powered by the received carrier electromagnetic wave.

    In I2C mode, the ST25DV04K, ST25DV16K and ST25DV64K user memory contains up to 512 bytes, 2048 bytes and 8192 bytes, which could be split in 4 flexible and protectable areas.
    In RF mode, following ISO/IEC 15693 or NFC forum type 5 recommendations, ST25DV04K, ST25DV16K and ST25DV64K user memory contains respectively up to 128 blocks, 512 blocks and 2048 blocks of 4 bytes which could be split in 4 flexible and protectable areas.
    ST25DV04K, ST25DV16K and ST25DV64K offer a fast transfer mode between the RF and contact worlds, thanks to a 256 bytes volatile buffer (also called Mailbox). In addition, the GPO pin of the ST25DV04K, ST25DV16K and ST25DV64K provide data informing the contact world about incoming events, like RF field detection, RF activity in progress or mailbox message availability. An energy harvesting feature is also proposed when external conditions make it possible.
    Herein after all concerned devices (ST25DV04K, ST25DV16K and ST25DV64K) are mentioned as ST25DVxxx.

    Key Features

    • I2C interface
      • Two-wire I2C serial interface supports 1MHz protocol
      • Single supply voltage: 1.8V to 5.5V
      • Multiple byte write programming (up to 256 bytes)
    • Contactless interface
      • Based on ISO/IEC 15693
      • NFC Forum Type 5 tag certified by the NFC Forum
      • Supports all ISO/IEC 15693 modulations, coding, sub-carrier modes and data rates
      • Custom fast read access up to 53 Kbit/s
      • Single and multiple blocks read (same for Extended commands)
      • Single and multiple blocks write (up to 4) (same for Extended commands)
      • Internal tuning capacitance: 28.5 pF
    • Memory
      • Up to 64-kbits of EEPROM (depending on version)
      • I2C interface accesses bytes
      • RF interface accesses blocks of 4 bytes
      • Write time:
        • From I2C: typical 5ms for 1 byte
        • From RF: typical 5ms for 1 block
      • Data retention: 40 years
      • Write cycles endurance:
        • 1 million write cycles at 25 °C
        • 600k write cycles at 85 °C
        • 500k write cycles at 105 °C
        • 400k write cycles at 125 °C
    • Fast transfer mode
      • Fast data transfer between I2C and RF interfaces
      • Half-duplex 256-byte dedicated buffer
    • Energy harvesting
      • Analog output pin to power external components
    • Data protection
      • User memory: 1 to 4 configurable areas, protectable in read and/or write by three 64-bit passwords in RF and one 64-bit password in I2C
      • System configuration: protected in write by a 64-bit password in RF and a 64-bit password in I2C
    • GPO
      • Interruption pin configurable on multiple RF events (field change, memory write, activity, Fast Transfer end, user set/reset/pulse)
      • Open Drain or CMOS output (depending on version)
    • Low power mode (10-ball and 12-pin package only)
      • Input pin to trigger low power mode
    • RF management
      • RF command interpreter enabled/disabled from I2C host controller
    • Temperature range
      • Range 6:
        • From -40 to 85 °C
      • Range 8:
        • From -40 to 105 °C
        • (UDFPN8 and UDFPN12 only)
        • From -40 to 125 °C (SO8N and TSSOP8 only, 105 °C max on RF interface)
    • Package
      • 8-pin, 10-ball and 12-pin packages
      • ECOPACK2® (RoHS compliant)

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ST25DV64K-IER6S3

Package

SO8

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Tape And Reel

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0.56*

Distributor availability ofST25DV64K-IER6S3

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Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 789 1 Order Now
ARROW EUROPE 12100 0 Order Now
MOUSER WORLDWIDE 1870 1 Order Now
Farnell Element14 EUROPE 1230 1 Order Now

Distributor reported inventory date: 2019-09-18

Distributor Name

DIGIKEY

Stock

789

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

12100

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1870

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1230

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-18

Marketing Status

Active

Unit Price (US$)

0.56

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

ST25DV64K-IER6T3

Package

TSSOP8

Packing Type

Tape And Reel

Unit Price (US$)

0.56*

Distributor availability ofST25DV64K-IER6T3

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4 1 Order Now
MOUSER WORLDWIDE 4476 1 Order Now
Farnell Element14 EUROPE 3688 1 Order Now

Distributor reported inventory date: 2019-09-18

Distributor Name

DIGIKEY

Stock

4

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

4476

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3688

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-18

Marketing Status

Active

Unit Price (US$)

0.56

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

ST25DV64K-JFR6D3

Package

UFDFPN 12L 3X3X0.55 Pitch 0.50

Packing Type

Tape And Reel

Unit Price (US$)

0.59*

Distributor availability ofST25DV64K-JFR6D3

Distributor Name
Region Stock Min. Order Third party link
ARROW EUROPE 3450 0 Order Now
MOUSER WORLDWIDE 2377 1 Order Now

Distributor reported inventory date: 2019-09-18

Distributor Name

ARROW

Stock

3450

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

2377

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-18

Marketing Status

Active

Unit Price (US$)

0.59

Quantity

1000

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

ST25DV64K-IER8S3

Package

SO8

Packing Type

Tape And Reel

Unit Price (US$)

0.59*

Distributor availability ofST25DV64K-IER8S3

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 2538 1 Order Now

Distributor reported inventory date: 2019-09-18

Distributor Name

MOUSER

Stock

2538

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-18

Marketing Status

Active

Unit Price (US$)

0.59

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

ST25DV64K-IER8T3

Package

TSSOP8

Packing Type

Tape And Reel

Unit Price (US$)

0.59*

Distributor availability ofST25DV64K-IER8T3

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 312 1 Order Now

Distributor reported inventory date: 2019-09-18

Distributor Name

MOUSER

Stock

312

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-18

Marketing Status

Active

Unit Price (US$)

0.59

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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      Dynamic NFC/RFID tag IC expansion board based on ST25DV04K for STM32 Nucleo

Embedded Software

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      Dynamic NFC/RFID tag IC software expansion for STM32Cube

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      PC software executable for DEMO-CR95HF-A board (UM1084)

      PC software source code example for DEMO-CR95HF-A board (AN3954)

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

      Firmware for ST25DV-DISCOVERY kit

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

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

      Software Development Kit for ST25 Tags and Dynamic Tags

Evaluation Tools

    • Part Number

      75 mm x 45 mm and 22.5 mm x 18.5 mm antenna boards package for ST25DV-Discovery kit

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      Discovery kit for ST25DV04 Dynamic NFC/RFID tag IC with fast transfer mode capability

      NFC Dynamic Tag sensor node evaluation board

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS10925
      Dynamic NFC/RFID tag IC with 4-Kbit, 16-Kbit or 64-Kbit EEPROM, and fast transfer mode capability
      7.0
      2.28 MB
      PDF
      DS10925

      Dynamic NFC/RFID tag IC with 4-Kbit, 16-Kbit or 64-Kbit EEPROM, and fast transfer mode capability

    • Description Version Size Action
      AN5085
      Cycling endurance and data retention of EEPROMs in ST25DVxxx products based on CMOS F8H process
      2.0
      306.83 KB
      PDF
      AN4910
      Data exchange between wired (I²C) and wireless (RF ISO 15693) using fast transfer mode supported by ST25DVxxx
      1.0
      585.2 KB
      PDF
      AN4913
      Energy harvesting delivery impact on ST25DVxxx behavior during RF communication
      1.0
      1.05 MB
      PDF
      AN5233
      Energy harvesting with ST25DV-I2C series Dynamic NFC Tags
      1.0
      688.35 KB
      PDF
      AN2972
      How to design an antenna for dynamic NFC tags
      9.0
      1.59 MB
      PDF
      AN4975
      Migrating from M24LRxxE-R to ST25DVxxK
      1.0
      799.25 KB
      PDF
      AN4911
      NDEF management with ST25DVxxx and ST25TVxxx products
      4.0
      460.67 KB
      PDF
      AN5085

      Cycling endurance and data retention of EEPROMs in ST25DVxxx products based on CMOS F8H process

      AN4910

      Data exchange between wired (I²C) and wireless (RF ISO 15693) using fast transfer mode supported by ST25DVxxx

      AN4913

      Energy harvesting delivery impact on ST25DVxxx behavior during RF communication

      AN5233

      Energy harvesting with ST25DV-I2C series Dynamic NFC Tags

      AN2972

      How to design an antenna for dynamic NFC tags

      AN4975

      Migrating from M24LRxxE-R to ST25DVxxK

      AN4911

      NDEF management with ST25DVxxx and ST25TVxxx products

    • Description Version Size Action
      AN3954
      Developing your own Visual Basic or C/C++ application on a CR95HF demonstration board
      4.0
      650.94 KB
      PDF
      AN4977
      ST25DV applications based on STM32Cube
      1.0
      1.09 MB
      PDF
      AN3954

      Developing your own Visual Basic or C/C++ application on a CR95HF demonstration board

      AN4977

      ST25DV applications based on STM32Cube

Presentations & Training Material

    • Description Version Size Action
      ST25DV-I2C product presentation 2.2
      2.1 MB
      PDF

      ST25DV-I2C product presentation

Publications and Collaterals

    • Description Version Size Action
      ST25DV-I2C series - Dynamic NFC/RFID tags 1.0
      1.47 MB
      PDF

      ST25DV-I2C series - Dynamic NFC/RFID tags

    • Description Version Size Action
      Electric vehicle (EV) ecosystem 1.1
      1.28 MB
      PDF
      NFC solutions from ST 1.0
      3.53 MB
      PDF

      Electric vehicle (EV) ecosystem

      NFC solutions from ST

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ST25DV64K-IER6S3
Active
SO8 Industrial Ecopack2
ST25DV64K-IER6T3
Active
TSSOP8 Industrial Ecopack2
ST25DV64K-IER8S3
Active
SO8 Industrial Ecopack2
ST25DV64K-IER8T3
Active
TSSOP8 Industrial Ecopack2
ST25DV64K-JFR6D3
Active
UFDFPN 12L 3X3X0.55 Pitch 0.50 Industrial Ecopack2

ST25DV64K-IER6S3

Package:

SO8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST25DV64K-IER6T3

Package:

TSSOP8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST25DV64K-IER8S3

Package:

SO8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST25DV64K-IER8T3

Package:

TSSOP8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST25DV64K-JFR6D3

Package:

UFDFPN 12L 3X3X0.55 Pitch 0.50

Material Declaration**:

PDF XML

Marketing Status

Active

Package

UFDFPN 12L 3X3X0.55 Pitch 0.50

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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.

Step 1: Purchase Discovery kit, Nucleo board or Evaluation board

ANT7-T-ST25DV04K

14 mm x 14 mm double layer antenna reference board for the ST25DV04K Dual Interface EEPROM

ST25DV-DISCOVERY

Discovery kit for ST25DV04 Dynamic NFC/RFID tag IC with fast transfer mode capability

X-NUCLEO-NFC04A1

Dynamic NFC/RFID tag IC expansion board based on ST25DV04K for STM32 Nucleo

STEVAL-SMARTAG1

NFC Dynamic Tag sensor node evaluation board

Step 2: Download associated software

X-CUBE-NFC4

Dynamic NFC/RFID tag IC software expansion for STM32Cube

STSW-ST25001

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

STSW-ST25IOS001

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

STSW-ST25PC001

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

STSW-ST25SDK001

Software Development Kit for ST25 Tags and Dynamic Tags

STSW-ST25DV001

Firmware for ST25DV-DISCOVERY kit

Step 3: Get trained

ST25DV-I2C Product Presentation

ST25DV-I2C Product Presentation