ADM2486BRWZ vs ADM2491EBRWZ Comparison
Detailed side-by-side comparison of ADM2486BRWZ by Analog Devices and ADM2491EBRWZ by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
ADM2486BRWZ - 20Mbps Isolated RS-485 Transceiver | Analog Devices
ADM2486BRWZ ✓ ActiveAnalog Devices
ADM2491EBRWZ - Isolated 16Mbps RS-485/422 Transceiver | Analog Devices
ADM2491EBRWZ ✓ ActiveSpecification Comparison
| Parameter | ADM2486BRWZ | ADM2491EBRWZ |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | Video ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (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 |
| Data Rate | 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 | — |
| Number of Pins | 16 | — |
| Package | SOIC-16 (0.295", 7.50mm Width) | 16-lead SOIC-W (RW-16), 0.295" (7.50 mm) width |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | -40°C to +85°C | -40°C to +105°C |
| Fail-Safe | True (open, short, idle) | — |
| RoHS Status | Compliant | Compliant (lead-free) |
| Function | — | 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) |
| MSL Level | — | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] |