ADM2491EBRWZ vs ADM2486BRWZ Comparación
Comparación detallada lado a lado de ADM2491EBRWZ por Analog Devices y ADM2486BRWZ por Analog Devices. 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.
Analog Devices
ADM2491EBRWZ - Isolated 16Mbps RS-485/422 Transceiver | Analog Devices
ADM2491EBRWZ ✓ ActivoAnalog Devices
ADM2486BRWZ - 20Mbps Isolated RS-485 Transceiver | Analog Devices
ADM2486BRWZ ✓ ActivoComparación de especificaciones
| Parámetro | ADM2491EBRWZ | ADM2486BRWZ |
|---|---|---|
| Marca | Analog Devices | Analog Devices |
| Categoría | Interface ICs | Video ICs |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $4,55 | $3,00 |
| Función | Isolated RS-485/RS-422 transceiver (full-/half-duplex) | — |
| Isolation Voltage | 5000 Vrms | 2500Vrms |
| ESD Protection (Bus Pins) | ±8 kV (HBM) | — |
| Data Rate (max) | 16 Mbps | — |
| Common-Mode Transient Immunity (CMTI) | 25 kV/µs | 25kV/µs |
| Number of Channels | 3 (1 Tx + 1 Rx + iso) | 3 |
| Supply Voltage (VDD, logic side) | 3.0 V to 5.5 V | — |
| Bus-side Supply | Internally generated from VDD (isolated DC/DC) | — |
| Rango de temperatura de funcionamiento | -40°C to +105°C | -40°C to +85°C |
| Number of Nodes on Bus | Up to 256 (1 unit load) | — |
| Standards Compliance | ANSI TIA/EIA RS-485-A-1998; ISO 8482:1987(E) | — |
| Encapsulado | 16-lead SOIC-W (RW-16), 0.295" (7.50 mm) width | SOIC-16 (0.295", 7.50mm Width) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Isolation Technology | iCoupler® (chip-scale transformer) | — |
| Estado RoHS | Compliant (lead-free) | Compliant |
| Nivel MSL | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] | — |
| Type | — | Isolated RS-485 Transceiver |
| Velocidad de datos | — | 20Mbps |
| Supply Voltage (Logic Side, VDD1) | — | 3V to 5.5V |
| Supply Voltage (Bus Side, VDD2) | — | 5V |
| Common-Mode Input Voltage Range | — | -7V to +12V |
| Duplex | — | Half-Duplex |
| Número de pines | — | 16 |
| Fail-Safe | — | True (open, short, idle) |