A Near-Field Communication chip (NFC chip or NFC chipset) is a silicon component or Integrated Circuit (IC) that can be used in different ways, depending on the targeted application.
When connected to an appropriate antenna, an NFC chip enables short-range, wireless communication between two devices. This provides an additional layer of security, as only devices within close proximity of each other can communicate via NFC.
Here are the most commonly used types of chips (IC) in NFC technology:
NFC CHIP | USER MEMORY | NDEF FORMAT | FEATURES |
NTAG210 | 48 bytes | Pre-NDEF Formatted | 7 byte UID; lockable; originality signature; password protection; UID mirroring |
NXP NTAG210µ (micro) | 48 bytes | Pre-NDEF Formatted | 7 byte UID; lockable; originality signature |
NXP NTAG212 | 128 bytes | Pre-NDEF Formatted | 7 byte UID; lockable; originality signature; password protection; UID mirroring |
NXP NTAG213 | 144 bytes | Pre-NDEF Formatted | 7 byte UID; lockable; originality signature; password protection; UID mirroring; counter |
NXP NTAG213 TT | 144 bytes | Pre-NDEF Formatted | 7 byte UID; lockable; originality signature; password protection; UID mirroring; counter; Tag Tamper |
NXP NTAG215 | 504 bytes | Pre-NDEF Formatted | 7 byte UID; lockable; originality signature; password protection; UID mirroring; counter |
NXP NTAG216 | 888 bytes | Pre-NDEF Formatted | 7 byte UID; lockable; originality signature; password protection; UID mirroring; counter |
NXP NTAG203 | 144 bytes | Pre-NDEF Formatted | 7 byte UID; lockable; counter |
NXP MIFARE Ultralight (MF0ICU1) | 48 bytes | NDEF Formattable | 4 byte UID; lockable |
NXP MIFARE Ultralight C (MF0ICU2) |
144 bytes | NDEF Formattable | 7 byte UID; lockable; counter; authentication |
NXP MIFARE Ultralight EV1 (MF0ULx1) |
48 bytes | NDEF Formattable | 7 byte UID; lockable; originality signature; password protection |
ST ST25TN512 | 160 bytes | NDEF Formattable | 7 byte UID; lockable; TruST25 digital signature; 3-digit unique tap code |
ST ST25TN01K | 160 bytes | NDEF Formattable | 7 byte UID; lockable; TruST25 digital signature; 3-digit unique tap code |
NXP ICODE SLI (SL2ICS20) |
112 bytes | NDEF Formattable | 8 byte UID; lockable; password protection |
NXP ICODE SLIX (SL2S2002, SL2S2102) |
112 bytes | NDEF Formattable | 8 byte UID; lockable; password protection |
NXP ICODE SLIX2 (SL2S2602) | 316 bytes | NDEF Formattable | 8 byte UID; lockable; originality signature; password protection |
EM EM4425V10 | 256 bytes | NDEF Formattable | 8 byte UID; lockable; originality signature; password protection; counter |
EM EM4425V12 | 256 bytes | NDEF Formattable | 8 byte UID; lockable; originality signature; password protection; counter |
ST ST25TV512 | 64 bytes | NDEF Formattable | 8 byte UID; lockable; TruST25 digital signature; kill/untraceable modes |
ST ST25TV02K | 256 bytes | NDEF Formattable | 8 byte UID; lockable; TruST25 digital signature; kill/untraceable modes |
ST ST25TV02KC | 320 bytes | NDEF Formattable | 8 byte UID; lockable; TruST25 digital signature; Augmented NDEF support |
NXP MIFARE Classic 1k (MF1S503) |
1024 bytes | Not NFC Forum | 4 byte non-unique UID |
NXP MIFARE Classic EV1 1k (MF1S500) |
1024 bytes | Not NFC Forum | 7 byte UID |
NXP MIFARE Classic 4k (MF1S703) |
4096 bytes | Not NFC Forum | 4 byte non-unique UID |
NXP MIFARE Classic EV1 4k (MF1S700) |
4096 bytes | Not NFC Forum | 7 byte UID |
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