Specs side by side
2 parts compared · 0 differing specs across 5 total parameters.
| Parameter | ||
|---|---|---|
| Case | SOIC-16 wide body (16-lead SOIC_W) | SOIC-16 wide body (16-lead SOIC_W) |
| Component Category | Isolated RS-485 Transceivers | Isolated RS-485 Transceivers |
| Market Reality | The ADM2483 is the isolated half-duplex RS-485 transceiver of industrial Modbus loops, servo drives and PLC networks: a 2.5kV rms iCoupler barrier with true fail-safe receivers, a slew-limited driver, more than 25kV per microsecond of common-mode transient immunity, and a 16-pin wide SOIC that its 20 megabit PROFIBUS twin, the ADM2486, shares pin for pin. The substitution conversation around it has two halves: inside the 16-pin row it is a clean speed ladder, and outside it the trap is architectural - the 2483 isolates the DATA, and the bus-side supply must be isolated by the board. A repair that ties GND2 to logic ground has built a very robust non-isolated transceiver out of an expensive isolated one. | The ADM2483 is the isolated half-duplex RS-485 transceiver of industrial Modbus loops, servo drives and PLC networks: a 2.5kV rms iCoupler barrier with true fail-safe receivers, a slew-limited driver, more than 25kV per microsecond of common-mode transient immunity, and a 16-pin wide SOIC that its 20 megabit PROFIBUS twin, the ADM2486, shares pin for pin. The substitution conversation around it has two halves: inside the 16-pin row it is a clean speed ladder, and outside it the trap is architectural - the 2483 isolates the DATA, and the bus-side supply must be isolated by the board. A repair that ties GND2 to logic ground has built a very robust non-isolated transceiver out of an expensive isolated one. |
| Role In Circuit | Original Reference Part | Original Reference Part |
| Sourcing Status | Active Shenzhen Spot Sourcing (24–48h) | Active Shenzhen Spot Sourcing (24–48h) |