Table of specification comparison
| MAX14942 | ISO3088 | ISO3082 | |
| Voltage(V) | MCU side: 1.71-5.5 | MCU side: 3.15-5.5 | MCU side: 3.15-5.5 |
| Port side: 4.5-5.5 | Port side: 4.5-5.5 | Port side: 4.5-5.5 | |
| Integrated LDO | Yes (300mA) | No | No |
| Temperature | -40 to +105 | -40 to +85 | -40 to +85 |
| Baud rate | 20Mbps | 20Mbps | 200Kbps |
| Device Node | 128 | 256 | 256 |
| ESD | HBM +/-35KV | 12KV HBM to GND2 6KV HBM to GND1 |
12KV HBM to GND2 6KV HBM to GND1 |
| ISO: UL1577 | 5KV | 2.5KV | 2.5KV |
| ISO: basic working | 848Vrms | 560Vrms | 560Vrms |
| life time | 30 Years | - | - |
| Surge | +/-10KV | - | - |
| Protection | Thermal | Thermal | Thermal |
| True Fail-safe | Fail safe | Fail safe | |
| Package | SOIC(10.3x10.3) | SOIC16(10.3x10.3) | SOIC16(10.3x10.3) |