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.

    主要特性

    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)

样片和购买

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ST25DV64K-IER8T3 TSSOP8 Tape And Reel
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ST25DV64K-IER6S3

Package

SO8

Packing Type

Tape And Reel

Unit Price (US$)

0.56*

Distributor availability ofST25DV64K-IER6S3

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1757 1 Order Now
ARROW EUROPE 12500 0 Order Now
MOUSER WORLDWIDE 2134 1 Order Now
Farnell Element14 EUROPE 1838 1 Order Now
RUTRONIK EUROPE 96 2500 Order Now

代理商库存报告日期: 2019-03-25

代理商名称

DIGIKEY

库存

1757

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

12500

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

2134

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

1838

Min.Order

1

地区

EUROPE Order Now

RUTRONIK

库存

96

Min.Order

2500

地区

EUROPE Order Now

代理商库存报告日期: 2019-03-25

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

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 105 1 Order Now
FUTURE WORLDWIDE 24000 4000 Order Now
ARROW EUROPE 875 0 Order Now
MOUSER WORLDWIDE 913 1 Order Now
Farnell Element14 EUROPE 3091 1 Order Now

代理商库存报告日期: 2019-03-25

代理商名称

DIGIKEY

库存

105

Min.Order

1

地区

WORLDWIDE Order Now

FUTURE

库存

24000

Min.Order

4000

地区

WORLDWIDE Order Now

ARROW

库存

875

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

913

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

3091

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-03-25

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

代理商名称
地区 库存 最小订购量 Third party link
MOUSER WORLDWIDE 4242 1 Order Now

代理商库存报告日期: 2019-03-25

代理商名称

MOUSER

库存

4242

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-03-25

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*

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*

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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00 Files Selected

技术文档

    • Description 版本 文档大小 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 版本 文档大小 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

演示和培训资料

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      ST25DV-I2C product presentation 2.2
      2.1 MB
      PDF

      ST25DV-I2C product presentation

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      ST25DV系列动态NFC/RFID标签 ISO/IEC 15693 NFC Forum Type 5 1.1
      265.36 KB
      PDF

      ST25DV系列动态NFC/RFID标签 ISO/IEC 15693 NFC Forum Type 5

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

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

(**) 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

Step 2: Download associated software

STSW-ST25001

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

STSW-ST25DV001

Firmware for ST25DV-DISCOVERY kit

STSW-95HF001

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

STSW-ST25SDK001

Software Development Kit for ST25 Tags and Dynamic Tags

Step 3: Get trained

ST25DV-I2C product presentation