Technical specifications of UHF RFID chips
2023-11-16 View：
OPP IOT RFID UHF Tags are equipped with the best ICs, such as NXP - Alien Technology - Impinj and so on.
To better understand the main technical characteristics (TID, EPC, User memory, read sensitivity) of the different types of RFID ICs, please consult the following tables, which will help you to better understand what kind of Tag you need.
Technical specifications of NXP RFID UHF ICs:
| UHF IC | TID | EPC | User Memory | Read Sensitivity |
|---|---|---|---|---|
| NXP UCODE 7 | 96 Bit | 128 Bit | -- | -19 dBm |
| NXP UCODE 7xm | 96 Bit | up to 448 Bit | 1 KBit | -19 dBm |
| NXP UCODE 7xm+ | 96 Bit | up to 448 Bit | 2 KBit | -19 dBm |
| NXP UCODE 8 | 96 Bit | 128 Bit | -- | -23 dBm |
| NXP UCODE 8m | 96 Bit | 96 Bit | 32 Bit | -23 dBm |
| NXP UCODE 9 | 96 Bit | 96 Bit | -- | -24 dBm |
| NXP UCODE DNA | 96 Bit | 224 Bit | Up to 3 KBit | -19 dBm |
| NXP UCODE G2iL / G2iL+ | 64 Bit | 128 Bit | -- | -18 dBm |
| NXP UCODE G2iM | 96 Bit | 256 Bit | -- | -17.5 dBm |
| NXP UCODE G2iM+ | 96 Bit | 448 Bit | Up to 640 Bit | -17.5 dBm |
| NXP UCODE G2XL | 64 Bit | 240 Bit | -- | N/A |
| NXP UCODE G2XM | 64 Bit | 240 Bit | 512 Bit | N/A |
Technical specifications of Alien RFID UHF ICs:
| UHF IC | TID | EPC | User Memory | Read Sensitivity |
| Alien Higgs 3 | 64 Bit | 96 Bit | 512 Bit | -18 dBm |
| Alien Higgs 4 | 96 Bit | 128 Bit | 128 Bit | -19 dBm |
| Alien Higgs 9 | 48 Bit |
96 Bit (expandable up to 496 Bit) |
688 Bit | -22.5 dBm |
Technical specifications of Impinj RFID UHF ICs:
| UHF IC | TID | EPC | User Memory | Read Sensitivity |
|---|---|---|---|---|
| Impinj Monza 4QT | 96 Bit | 128 Bit | 512 Bit | -22 dBm |
| Impinj Monza 4E | 96 Bit | 496 Bit | 128 Bit | -22 dBm |
| Impinj Monza 4D | 96 Bit | 128 Bit | 32 Bit | -22 dBm |
| Impinj Monza 4i | 96 Bit | 256 Bit | 480 Bit | -22 dBm |
| Impinj Monza 5 | 96 Bit | 128 Bit | 32 Bit | -20 dBm |
| Impinj Monza R6 | 96 Bit | 96 Bit | -- | -22.1 dBm |
| Impinj Monza R6-A | 96 Bit | 96 Bit | -- | -22.1 dBm |
| Impinj Monza R6-P | 96 Bit | 96-128 Bit* | 32-64 Bit* | -22.1 dBm |
| Impinj Monza X | 96 Bit | 128 Bit | 8 KBit | -21.6 dBm |
| Impinj M730 | 96 Bit | 128 Bit | -- | -24 dBm |
| Impinj M750 | 96 Bit | 96 Bit | 32 Bit | -24 dBm |
| Impinj M770 | 96 Bit | 128 Bit | 32 Bit | -24 dBm |
| Impinj M775 | 96 Bit | 128 Bit | 32 Bit | -24 dBm |
| Impinj M780 | 96 Bit | 496 Bit | 128 Bit | -23.5 dBm |
| Impinj M781 | 96 Bit | 128 Bit | 512 Bit | -23.5 dBm |
| Impinj M830 | 96 Bit | 128 Bit | -- | -25.5 dBm |
| Impinj M850 | 96 Bit | 96 Bit | 32 Bit | -25.5 dBm |
