Search
Cancel
Search History
Bookmark

Please log in  to show your saved searches.

ST25TA512B

Active
Education
Save to MyST

NFC Forum Type 4 Tag IC with 512-bit EEPROM

Download datasheet
Overview
Online design
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
Partner products
Sales Briefcase

Product overview

Description

The ST25TA512B and ST25TA02KB devices are NFC tag ICs, with an optional general purpose output available on ST25TA02KB-D and ST25TA02KB-P. They embed an up to 2 -Kbit EEPROM, and can be operated from a 13.56 MHz RFID reader or an NFC phone.
The ST25TA512B, ST25TA02KB,
ST25TA02KB-D and ST25TA02KB-P devices are NFC Forum Type 4 Tags.
They communicate using the ISO/IEC 14443 Type A protocol, and feature a digital signature generated by TruST25™ (a set of software and procedures) used to prove the origin of the chip in cloning detection.

  • All features

    • Contactless interface
      • NFC Forum Type 4 Tag, certified by the NFC Forum
      • ISO/IEC 14443 Type A
      • 106 kbps data rate
      • Internal tuning capacitance: 50 pF
    • Memory
      • Up to 256-byte (2-Kbit) EEPROM
      • Support NDEF data structure
      • Data retention: 200 years
      • Endurance: 1 million erase-write cycles
      • Read up to 256 bytes in a single command
      • Write up to 54 bytes in a single command
      • Chaining capability
      • 7-byte unique identifier (UID)
      • 128-bit password protection
      • 20-bit event counter with anti-tearing
    • Product identification and protection
      • TruST25™ digital signature
    • Package
      • UFDFPN5 ECOPACK®2
    • Digital output
      • GPO: configurable general purpose output
        • driven by an open drain transistor, available on ST25TA02KB-D only
        • enabling no DC consumption (CMOS output buffer), available on ST25TA02KB-P only.
    Read more Read less

Featured Products

You might also like...

ST25-TAG-BAG-UB

Set of ST25TA and ST25TV series NFC tags

CLOUD-ST25TA02KB

Evaluation board for ST25TA series

STSW-ST25PC001

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

Recommended for you

Premium Content

ST25T & ST25DV-I2C read range evaluation with ST25R3911B reader - Finding the best antenna configuration for your NFC/RFID application

All tools & software

    • Part number
      		Status
      		Description
      		Type
      		Supplier

      CLOUD-ST25TA02KB

      Active

      Evaluation board for ST25TA series

      		 ST25 NFC/RFID Eval Boards ST
      CLOUD-ST25TA02KB

      Description:

      Evaluation board for ST25TA series

      ST25-TAG-BAG-UB

      Active

      Set of ST25TA and ST25TV series NFC tags

      		 ST25 NFC/RFID Eval Boards --
      ST25-TAG-BAG-UB

      Description:

      Set of ST25TA and ST25TV series NFC tags
    • Part number
      		Status
      		Description
      		Type
      		Supplier

      STSW-ST25001

      Active

      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 - ST25TA512B

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.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ST25TA512B-AC6F5
Active
75UM GOLD BUMPED DICE Industrial N/A
ST25TA512B-AC6G5
Active
GOLD BUMPED DICE Industrial N/A

ST25TA512B-AC6F5

Package:

75UM GOLD BUMPED DICE

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

75UM GOLD BUMPED DICE

Grade

Industrial

RoHS Compliance Grade

N/A

ST25TA512B-AC6G5

Package:

GOLD BUMPED DICE

Material Declaration**:

PDF XML
More Info

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
ST25TA512B-AC6G5 No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Not Applicable GOLD BUMPED DICE -40 85 TAIWAN 0.07 / 50k
ST25TA512B-AC6F5 No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Not Applicable 75UM GOLD BUMPED DICE -40 85 TAIWAN 0.07 / 50k

ST25TA512B-AC6G5

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

0.07 / 50k

ECCN (EU)

NEC

Packing Type

Not Applicable

Package

GOLD BUMPED DICE

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

0.07 / 50k

Country of Origin

TAIWAN

ST25TA512B-AC6F5

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

0.07 / 50k

ECCN (EU)

NEC

Packing Type

Not Applicable

Package

75UM GOLD BUMPED DICE

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

0.07 / 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