| Part Number | UL 1577 Isolation Voltage (Single)(Vrms) | DIN V VDE V 0884-10 Transient Overvoltage Rating(Vpk) | DIN V VDE V 0884-10 Surge Voltage Rating(Vpk) | DIN V VDE V 0884-10 Working Voltage(Vpk) | VCC(Min)(V) | VCC(Max)(V) | Datarate(Mbps) | Number of Channels(#) | Serial Clock | Serial Data | Operating Temperature Range(C) | Package Group | Approx. Price (US$) |
| ISO1540 | 2.5 | 4.2 | 4 | 0.0566 | 3 | 5.5 | 1 | 2 | Bi-directional | Bi-directional | -40 to 125 | SOIC | 2.00 | 1ku |
| ISO1541 | 2.5 | 4.3 | 4 | 0.0566 | 3 | 5.5 | 1 | 2 | Uni-directional | Bi-directional | -40 to 125 | SOIC | 1.80 | 1ku |
