ISO 14443-A Op deze pagina vatten we de technische info over diverse NFC chips samen. Verdere info is in het engels.

NTAG
NTAG213NTAG215NTAG216
Total capacity180 bytes540 bytes924 bytes
Available memory144 bytes504 bytes888 bytes
URL length132 char.492 char.854 char.
Text length130 char.490 char.852 char.
V-Card Fields4-59-1010+
Data retention10 years
Read/write endurance100,000 cycles
Why choose this chipGreat chip, very versatile.
It is expected that will replace the predecessor NTAG203.		Good memory, even if smaller than NTAG216.The latest chip, with higher capacity and high scan strength. Perfect for V-Card or other uses that require high storage.
NFC Forum SpecificsNFC Forum Type 2
EncryptionNot supported
Serial Number (UID)Yes (7 bytes)
CompatibilityCompatible with all NFC Smartphones, NFC Tablets, and ISO14443-A NFC Readers (check software compatibility)
Password ProtectionYes
Scan CounterYes

NTAG
NTAG203NTAG210NTAG212
Total capacity168 bytes80 bytes164 bytes
Available memory137 bytes48 bytes128 bytes
URL length132 char.41 char.122 char.
Text length130 char.39 char.120 char.
V-Card Fields4-51-23-4
Data retention5 years10 years
Read/write endurance10,000 cycles100,000 cycles
Why choose this chipObsolete. Replaced by Ntag213.Very cheap. Ideal for URLs and short codes, or where only UID is needed.Unusual chip. It can be used in marketing or where more memory is required than NTAG210.
NFC Forum SpecificsNFC Forum Type 2
EncryptionNot supported
Serial Number (UID)Yes (7 bytes)
CompatibilityCompatible with all NFC Smartphones, NFC Tablets, and ISO14443-A NFC Readers (check software compatibility)
Password ProtectionNoYes / NoYes
Scan CounterNo

NTAG DNA
NTAG413 DNANTAG424 DNA
Available memory128 bytes256 bytes
Communication rate424 kbps848 kbps
Data retention50 years
Read/write enduranceMin. 200,000 cycles (typically 500,000)
Why choose this chip / Special featuresSupporting Secure Unique NFC Message (SUN) , which enable and simpify at the same time many applcications involving security and encryption, such as: advanced anti-counterfeiting, secured sensitive data applications, secure login, authentication, etc. File system compliant with ISO 7816
NFC Forum SpecificsNFC Forum Type 4
EncryptionAES-128
Serial Number (UID)Yes (7 bytes)
CompatibilityCompatible with all NFC Smartphones, NFC Tablets, and ISO14443-A NFC Readers (check software compatibility)
Scan CounterYes (32 bytes)

ST25TA
ST25TA512BST25TA02KBST25TA16KST25TA64K
Available memory512 bit / 64 byte2048 bit / 256 byte16 kbit / 2 kbyte64 kbit / 8 kbyte
Data retention200 years
Read/write endurance1 million cycles
Why choose this chipFor the high number of read/write cycles supported; for the long-term data retention; for the password protection both in reading and writing mode.For the high number of read/write cycles supported; for the long-term data retention; for the password protection both in reading and writing mode; for memory (greater than NTAG216 one).
NFC Forum Specifics Type 4
EncryptionNo
Serial Number (UID)Yes (7 byte)
CompatibilityCompatible with NFC smartphones and ISO14443-A NFC Readers (check software compatibility)
Password ProtectionYes (both in reading and writing mode)
Scan CounterYesNo
TruST25™ digital signatureYesNo

ST25TV
ST25TV512ST25TV02K
Total user memory512 bits / 64 bytes2048 bits / 256 bytes
Data retention60 years
Read/write endurance100,000 cycles
Why choose this chipPossibility of blocking the memory for both reading and writing. ILL mode and 'untraceable' mode. Tamper detection capability (patent pending). TruST25 digital signatureEAS support (electronic article surveillance)
NFC Forum SpecificsNFC Forum Type V
EncryptionNo
Serial Number (UID)Yes (8 bytes)
CompatibilityCompatible with NFC smartphones and ISO 15693 NFC Readers (check software compatibility)
Password ProtectionYes (both in reading and writing mode)
Scan CounterYes
TruST25™ digital signatureYes

ICODE SLIX
ICODE® SLIX-LICODE® SLIXICODE® SLIX-SICODE® SLIX 2
Total capacity32 bytes112 bytes160 bytes316 bytes
Data Retention50 years
Write Endurance100,000 cycles
Why choose this chipInventory, supply chain management, asset tracking, automation.Inventory, supply chain management, anti-counterfeting.Inventory, supply chain management, anti-counterfeting.Inventory, supply chain management, anti-counterfeting, asset tracking, ticketing.
NFC Forum SpecificsType V
Password protectionNoYes
Serial Number (UID)Yes (8 bytes)
CompatibilityCompatible with NFC smartphones and ISO15693 NFC Readers (check software compatibility)

MIFARE
MIFARE Classic EV1 1kMIFARE Classic EV1 4kMIFARE Ultralight® EV1
Total capacity1 kb (1024 bytes)4 kb (4048 bytes)64 bytes
Available memory716 bytes3440 bytes46 bytes
URL length256 char.2000 char.41 char.
Text length709 char.about 3000 char.39 char.
V-Card Fields9-1010+1-2
Why choose this chipUse these ones only if you are using readers and/or softwares only compatible with MIFARE Classic standard. Their hardware encryption is no longer secure. The large memory could be useful, but we suggest to use MIFARE® DESFire® IC instead.Cost effective, short URLs, smart poster and general NFC use.
NFC Forum T2NoYes
CryptographyYes, not recommendedNo
Serial number UIDYes (4 or 7 byte)Yes (7 byte)
Universal CompatibilityNoFormat could be needed

Legend
  1. Total capacity : is the total memory of the Tag. Part of it, however, is not writable, as required for some functions.
  2. Available memory : the actual memory you have to write data to the NFC Tag.
  3. URL length : The maximum number of char. that a link on this Tag can contain, net of the 'http://www.'
  4. Text length : The maximum number of char. that you can write on this NFC Tag.
  5. V-Card Fields : V-Card is the standard for import or export contacts of an address book. The values are approximate because the number depends of the length of each field.
  6. NFC Forum specifications : compatibility with the technical specifications drawn up by the NFC Forum. For more information, please visit http://www.nfc-forum.org.
  7. Encryption : a safety feature on the chip, which can help prevent the cloning is an advanced feature that requires technical skills, but not necessary for standard use.
  8. Serial Number : the Tag contains a unique ID.
  9. Universal Compatibility : nTag chips are the only compatible with every smartphone and tablet. To check other compatibility, see the list of NFC enabled smartphones and tablets
  10. Password Protection : NTAG® and ICODE® SLIX S ICs can be protected with a password to prevent them from rewriting. A pw-protected NFC Tag cannot be overwritten, but can be read by everyone. You can use a 32-bit password. To use this feature, we recommend the NXP app, NFC TagWriter. ST25TA chips can be protected both in reading and writing mode. A Tag protected in read mode is unreadable.