Interface RS-485 and RS-422
| Part# | Interface Protocol | Data Rate (Max)(bps) | Number Rx | Number Tx | Full or Half Duplex Operation | Number of Nodes | Driver/ Receiver Enable | ESD Protection(V) | Fail Safe | Vsupply (min)(V) | Vsupply (max)(V) | US Price 1000 to 4999($ US) |
|---|
| ADM4168E | RS-485 | - | - | - | Half | - | Yes | - | - | - | 5 | $0.80 |
| ADM489A | RS-485 | 250k | 1 | 1 | Full | 32 | Yes | - | Open, Short | 4.5 | 5.5 | $1.05 |
| ADM488A | RS-485 | 250k | 1 | 1 | Full | 32 | No | - | Open, Short | 4.5 | 5.5 | $0.90 |
| ADM1490E | RS-485 | 16M | 1 | 1 | Full | 32 | No | 8k | Open, Short | 4.75 | 5.25 | $1.15 |
| ADM1491E | RS-422, RS-485 | 16M | 1 | 1 | Full | 32 | Yes | 8k | Open | 4.75 | 5.25 | $1.15 |
| ADM487E | RS-422, RS-485 | 250k | 1 | 1 | Half | 128 | Yes | 15k | Open | 4.75 | 5.25 | $1.32 |
| ADM485E | RS-422, RS-485 | 2.5M | 1 | 1 | Half | 32 | Yes | 15k | Open | 4.75 | 5.25 | $0.95 |
| ADM1487E | RS-422, RS-485 | 2.5M | 1 | 1 | Half | 128 | Yes | 15k | Open | 4.75 | 5.25 | $0.95 |
| ADM3491E | RS-422, RS-485 | 12M | 1 | 1 | Full | 32 | Yes | 15k | Open | 3 | 3.6 | $1.42 |
| ADM3490E | RS-422, RS-485 | 12M | 1 | 1 | Full | 32 | No | 15k | Open | 3 | 3.6 | $1.37 |
| ADM3488E | RS-422, RS-485 | 250k | 1 | 1 | Full | 32 | No | 15k | Open | 3 | 3.6 | $1.32 |
| ADM3486E | RS-422, RS-485 | 2.5M | 1 | 1 | Half | 32 | Yes | 15k | Open | 3 | 3.6 | $1.32 |
| ADM3483E | RS-422, RS-485 | 250k | 1 | 1 | Half | 32 | Yes | 15k | Open | 3 | 3.6 | $1.32 |
| ADM3078E | RS-422, RS-485 | 16M | 1 | 1 | Half | 256 | Yes | 15k | Idle, Open, Short | 3 | 3.6 | $1.55 |
| ADM3077E | RS-422, RS-485 | 16M | 1 | 1 | Full | 256 | No | 15k | Idle, Open, Short | 3 | 3.6 | $1.57 |
| ADM3076E | RS-422, RS-485 | 16M | 1 | 1 | Full | 256 | Yes | 15k | Idle, Open, Short | 3 | 3.6 | $1.62 |
| ADM3075E | RS-422, RS-485 | 500k | 1 | 1 | Half | 256 | Yes | 15k | Idle, Open, Short | 3 | 3.6 | $1.52 |
| ADM3074E | RS-422, RS-485 | 500k | 1 | 1 | Full | 256 | No | 15k | Idle, Open, Short | 3 | 3.6 | $1.57 |
| ADM3073E | RS-422, RS-485 | 500k | 1 | 1 | Half | 256 | Yes | 15k | Idle, Open, Short | 3 | 3.6 | $1.62 |
| ADM3072E | RS-422, RS-485 | 250k | 1 | 1 | Half | 256 | Yes | 15k | Idle, Open, Short | 3 | 3.6 | $1.52 |
| ADM3071E | RS-422, RS-485 | 250k | 1 | 1 | Full | 256 | No | 15k | Idle, Open, Short | 3 | 3.6 | $1.57 |
| ADM3070E | RS-422, RS-485 | 250k | 1 | 1 | Full | 256 | Yes | 15k | Idle, Open, Short | 3 | 3.6 | $1.62 |
| ADM3493 | RS-422, RS-485 | 250k | 1 | 1 | Half | 256 | Yes | - | Open | 3 | 3.6 | $0.96 |
| ADM3490 | RS-422, RS-485 | 10M | 1 | 1 | Full | 32 | No | - | Open | 3 | 3.6 | $1.01 |
| ADM3488 | RS-422, RS-485 | 250k | 1 | 1 | Full | 32 | No | - | Open | 3 | 3.6 | $0.91 |
| ADM3485 | RS-422, RS-485 | 10M | 1 | 1 | Half | 32 | Yes | - | Open | 3 | 3.6 | $1.01 |
| ADM3483 | RS-422, RS-485 | 250k | 1 | 1 | Half | 32 | Yes | - | Open | 3 | 3.6 | $0.91 |
| ADM4857 | RS-422, RS-485 | 10M | 1 | 1 | Full | 256 | No | - | Open, Short | 4.75 | 5.25 | $0.80 |
| ADM4856 | RS-422, RS-485 | 2.5M | 1 | 1 | Full | 256 | No | - | Open, Short | 4.75 | 5.25 | $0.80 |
| ADM4855 | RS-422, RS-485 | 500k | 1 | 1 | Full | 256 | No | - | Open, Short | 4.75 | 5.25 | $0.80 |
| ADM4854 | RS-422, RS-485 | 115k | 1 | 1 | Full | 256 | No | - | Open, Short | 4.75 | 5.25 | $0.80 |
| ADM4853 | RS-422, RS-485 | 10M | 1 | 1 | Half | 256 | Yes | - | Open, Short | 4.75 | 5.25 | $0.80 |
| ADM4852 | RS-422, RS-485 | 2.5M | 1 | 1 | Half | 256 | Yes | - | Open, Short | 4.75 | 5.25 | $0.71 |
| ADM4851 | RS-422, RS-485 | 500k | 1 | 1 | Half | 256 | Yes | - | Open, Short | 4.75 | 5.25 | $0.80 |
| ADM4850 | RS-422, RS-485 | 115k | 1 | 1 | Half | 256 | Yes | - | Open, Short | 4.75 | 5.25 | $0.71 |
| ADM483 | RS-422, RS-485 | 250k | 1 | 1 | Half | 32 | Yes | - | Open | 4.75 | 5.25 | $0.67 |
| ADM1486 | RS-422, RS-485 | 30M | 1 | 1 | Half | 50 | Yes | - | Open | 4.75 | 5.25 | $1.76 |
| ADM3485E | RS-422, RS-485 | 12M | 1 | 1 | Half | 50 | Yes | 15k | Open | 3 | 3.6 | $1.32 |
| ADM3491 | RS-422, RS-485 | 10M | 1 | 1 | Full | 32 | Yes | - | Open | 3 | 3.6 | $1.37 |
| ADM489 | RS-422, RS-485 | 250k | 1 | 1 | Full | 32 | Yes | - | Open | 4.5 | 5.5 | $1.62 |
| ADM488 | RS-422, RS-485 | 250k | 1 | 1 | Full | 32 | No | - | Open | 4.5 | 5.5 | $1.22 |
| ADM483E | RS-422, RS-485 | 250k | 1 | 1 | Half | 32 | Yes | 15k | Open | 4.5 | 5.5 | $1.27 |
| ADM485 | RS-422, RS-485 | 5M | 1 | 1 | Half | 32 | Yes | - | Open | 4.75 | 5.25 | $1.31 |
| ADM1485 | RS-422, RS-485 | 30M | 1 | 1 | Half | 32 | Yes | - | Open | 4.75 | 5.25 | $1.63 |
