ST25R3920B vs ST25R3916B Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ST25R3920B sa pamamagitan ng STMicroelectronics at ST25R3916B sa pamamagitan ng STMicroelectronics. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
STMicroelectronics
ST25R3920B - NFC Reader IC, 13.56MHz, ISO 14443A/B | STMicroelectronics
ST25R3920B ✓ NakahandaSTMicroelectronics
ST25R3916B - NFC Initiator with 1.4W Power | STMicroelectronics
ST25R3916B ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ST25R3920B | ST25R3916B |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Kategorya | RF Transceivers | RF Transceivers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Operating Frequency | 13.56 MHz | 13.56 MHz |
| Volte ng Pagbibigay | 2.4 V to 5.5 V | 2.4 V to 5.5 V |
| Supported Protocols | ISO 14443A/B, ISO 15693, FeliCa | — |
| Transmitter Output Power | Up to 1.4 W | — |
| Receiver Sensitivity | -70 dBm | — |
| Data Rates | 106 kbps to 848 kbps | — |
| Host Interface | SPI (up to 10 MHz) | — |
| Temperature na Operasyon | -40C to +85C | -40C to +85C |
| Packhaging | VQFN-32 (5x5 mm) | VFQFPN-32 (5x5 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| REACH Status | Compliant | — |
| AEC-Q100 | Not qualified | — |
| Lead-Free | Yes | — |
| Wala sa Halogen | Yes | — |
| Protocol Support | — | ISO 14443A/B, ISO 15693, FeliCa |
| Output Power | — | 1.4 W |
| Interface | — | SPI |
| Card Emulation | — | Yes |
| Low Power Card Detection | — | Yes |
| Dynamic Power Control | — | Yes |
| Automatic Antenna Tuning | — | Yes |
| Level ng MSL | — | 3 |
| Supply Current (TX) | — | [DATA_NEEDED: Supply Current (TX)] |