| PartNumber | ISL8490EIBZ-T | ISL8490EIBZ | ISL8490IB |
| Description | RS-422/RS-485 Interface IC W/ANNEAL IEC61000 8LD -40+85 5V RS-485 | RS-422/RS-485 Interface IC W/ANNEAL IEC61000 8LD -40+85 5V RS-485 | IC TXRX RS485/422 5V ESD 8-SOIC |
| Manufacturer | Renesas Electronics | Renesas Electronics | - |
| Product Category | RS-422/RS-485 Interface IC | RS-422/RS-485 Interface IC | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-8 | SOIC-8 | - |
| Series | ISL8490E | ISL8490E | - |
| Function | Transceiver | Transceiver | - |
| Data Rate | 5 Mb/s | 10 Mb/s | - |
| Number of Drivers | 1 Driver | 1 Driver | - |
| Number of Receivers | 1 Receiver | 1 Receiver | - |
| Operating Supply Voltage | 5 V | 5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Reel | Tube | - |
| Height | 1.5 mm (Max) | 1.5 mm (Max) | - |
| Length | 5 mm (Max) | 5 mm (Max) | - |
| Output Type | Differential | Differential | - |
| Width | 4 mm (Max) | 4 mm (Max) | - |
| Brand | Renesas / Intersil | Renesas / Intersil | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | RS-422/RS-485 Interface IC | RS-422/RS-485 Interface IC | - |
| Factory Pack Quantity | 2500 | 98 | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Unit Weight | 0.002681 oz | 0.002681 oz | - |