ST25R3916B vs ST25R3920B Comparación
Comparación detallada lado a lado de ST25R3916B por STMicroelectronics y ST25R3920B por STMicroelectronics. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
STMicroelectronics
ST25R3916B - NFC Initiator with 1.4W Power | STMicroelectronics
ST25R3916B ✓ ActivoSTMicroelectronics
ST25R3920B - NFC Reader IC, 13.56MHz, ISO 14443A/B | STMicroelectronics
ST25R3920B ✓ ActivoComparación de especificaciones
| Parámetro | ST25R3916B | ST25R3920B |
|---|---|---|
| Marca | STMicroelectronics | STMicroelectronics |
| Categoría | RF Transceivers | RF Transceivers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $2,88 | $2,46 |
| Protocol Support | ISO 14443A/B, ISO 15693, FeliCa | — |
| Output Power | 1.4 W | — |
| Tensión de alimentación | 2.4 V to 5.5 V | 2.4 V to 5.5 V |
| Operating Frequency | 13.56 MHz | 13.56 MHz |
| Interfaz | SPI | — |
| Temperatura de funcionamiento | -40C to +85C | -40C to +85C |
| Encapsulado | VFQFPN-32 (5x5 mm) | VQFN-32 (5x5 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Card Emulation | Yes | — |
| Low Power Card Detection | Yes | — |
| Dynamic Power Control | Yes | — |
| Automatic Antenna Tuning | Yes | — |
| Estado RoHS | Compliant | Compliant |
| Nivel MSL | 3 | — |
| Supply Current (TX) | [DATA_NEEDED: Supply Current (TX)] | — |
| 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) |
| REACH Status | — | Compliant |
| AEC-Q100 | — | Not qualified |
| Lead-Free | — | Yes |
| Sin halógenos | — | Yes |