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