ADM2491EBRWZ vs ADM2486BRWZ Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ADM2491EBRWZ sa pamamagitan ng Analog Devices at ADM2486BRWZ sa pamamagitan ng Analog Devices. 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.
Analog Devices
ADM2491EBRWZ - Isolated 16Mbps RS-485/422 Transceiver | Analog Devices
ADM2491EBRWZ ✓ NakahandaAnalog Devices
ADM2486BRWZ - 20Mbps Isolated RS-485 Transceiver | Analog Devices
ADM2486BRWZ ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ADM2491EBRWZ | ADM2486BRWZ |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | Interface ICs | Video ICs |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Fungsi | 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) | — |
| Hanay ng Temperature na Operasyon | -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) | — |
| Packhaging | 16-lead SOIC-W (RW-16), 0.295" (7.50 mm) width | SOIC-16 (0.295", 7.50mm Width) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Isolation Technology | iCoupler® (chip-scale transformer) | — |
| Tindminan RoHS | Compliant (lead-free) | Compliant |
| Level ng MSL | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] | — |
| Type | — | Isolated RS-485 Transceiver |
| Rate ng Data | — | 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 |
| Bilang ng Pins | — | 16 |
| Fail-Safe | — | True (open, short, idle) |